Cita APA

Puchta, H., Stranks, J., & Jones, P. L. (2018). Think B1: Workbook 2. New York: Cambridge University Press.

Chicago Style Citation

Puchta, Herbert, Jeff Stranks, i Peter Lewis Jones. Think B1: Workbook 2. New York: Cambridge University Press, 2018.

Cita MLA

Puchta, Herbert, Jeff Stranks, i Peter Lewis Jones. Think B1: Workbook 2. New York: Cambridge University Press, 2018.