APA Style

-, ., Saputro, E, A. (2017). Bilingualism: Language And Cognition Vol. 20/5/2017 (-). London: Cambridge University Press.

MLA Style

-, ., Saputro, Eko, Adi. "Bilingualism: Language And Cognition Vol. 20/5/2017". - London: Cambridge University Press, 2017. Text.