Gaya APA

Tarone, E., Swierzbin, B. (2009). Exploring Learner Language (ed.1 ,cet. 1). Oxford: Oxford University Press.

Gaya MLA

Tarone, Elaine., Swierzbin, Bonnie. "Exploring Learner Language". ed.1 ,cet. 1 Oxford: Oxford University Press, 2009. Text.