Dörnyei, Zoltán. 2007. Research Methods in Applied Linguistics: Quantitative, Qualitative, and Mixed Methodologies. Vol. Oxford applied linguistics. Oxford: Oxford University Press.
Fabb, Nigel, and Alan Durant. 2005. How to Write Essays and Dissertations: A Guide for English Literature Students. 2nd ed. London: Pearson Longman. https://www.vlebooks.com/Vleweb/Product/Index/2026259?page=0.
Litosseliti, Lia. 2013. Research Methods in Linguistics. Vol. Research methods in linguistics. London: Bloomsbury. https://ebookcentral.proquest.com/lib/westminster/detail.action?docID=6933683.
Mallinson, Christine, Becky Childs, and Gerard Van Herk, eds. 2018. Data Collection in Sociolinguistics: Methods and Applications. Second edition. New York, NY: Routledge. https://login.uow.idm.oclc.org/login?url=https://www.taylorfrancis.com/books/9781315535241.
Milroy, Lesley. 1987. Observing and Analysing Natural Language: A Critical Account of Sociolinguistic Method. Vol. Language in society. Oxford: Basil Blackwell.
Podesva, Robert, and Devyani Sharma, eds. 2013. Research Methods in Linguistics. Cambridge: Cambridge University Press. https://www-cambridge-org.uow.idm.oclc.org/core/books/research-methods-in-linguistics/C786E6A515E3CBF697D7309441A19EE8.
Riazi, A. Mehdi. 2016. The Routledge Encyclopedia of Research Methods in Applied Linguistics: Quantitative, Qualitative, and Mixed-Methods Research. Milton Park, Abingdon, Oxon: Routledge. http://www.vlebooks.com/vleweb/product/openreader?id=WestminUni&isbn=9781315656762.
Wray, Alison, Aileen Bloomer, and Alison Wray. 2012. Projects in Linguistics and Language Studies: A Practical Guide to Researching Language. 3rd ed. London: Hodder Education. https://www.vlebooks.com/Vleweb/Product/Index/161070?page=0.
