APA-Zitierstil (7. Ausg.)

Willis, D., & Willis, J. (2007). Doing Task-based Teaching (1a. ed.). Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Willis, Dave, und Jane Willis. Doing Task-based Teaching. 1a. ed. Nueva York: Oxford University Press, 2007.

MLA-Zitierstil (9. Ausg.)

Willis, Dave, und Jane Willis. Doing Task-based Teaching. 1a. ed. Oxford University Press, 2007.