Gaya APA

-, ., Raharjo, R, L. (2018). Bilingualism: Language And Cognition Vol. 21/3/2018 (-). London: Cambridge University Press.

Gaya MLA

-, ., Raharjo, Reza, Listianto. "Bilingualism: Language And Cognition Vol. 21/3/2018". - London: Cambridge University Press, 2018. Text.