21. First and second language acquisition: parallels and differences Meisel, Jürgen M., Cambridge, United Kingdom : Cambridge University Press, 2011. CHI379
22. Understanding second language acquisition Ortega, Lourdes. London : Hodder Education, 2009. ENG364
24. World Englishes: the study of new linguistic varieties Mesthrie, Rajend. Cambridge, UK ; Cambridge University Press, 2008. ENG450
26. Researching pedagogic tasks: second language learning, teaching and testing Harlow, England ; Longman, 2001. ENG325
27. The Cambridge handbook of working memory and language Cambridge ; Cambridge University Press, 2022. ENG364
28. Planning and task performance in a second language Philadelphia : John Benjamins Pub. Co., c2005. ENG325
29. Sociocultural theory in second language education: an introduction through narratives Swain, Merrill, Bristol ; Multilingual Matters, [2015] ENG364
30. Exploring language pedagogy through second language acquisition research London ; Routledge/Taylor & Francis Group, 2014. ENG364