APA Alıntı

Puchta, H., Stranks, J., & Jones, P. L. (2018). Think B2: Workbook 4. New York: Cambridge University Press.

Chicago Stili Alıntı

Puchta, Herbert, Jeff Stranks, ve Peter Lewis Jones. Think B2: Workbook 4. New York: Cambridge University Press, 2018.

MLA Alıntı

Puchta, Herbert, Jeff Stranks, ve Peter Lewis Jones. Think B2: Workbook 4. New York: Cambridge University Press, 2018.