APA Citation

Willis, D., & Willis, J. (1996). Challenge and change in language teaching (1a. ed.). Oxford: Macmillan Heinemann.

Chicago Style Citation

Willis, Dave, and Janes Willis. Challenge and Change in Language Teaching. 1a. ed. Oxford: Macmillan Heinemann, 1996.

MLA Citation

Willis, Dave, and Janes Willis. Challenge and Change in Language Teaching. 1a. ed. Oxford: Macmillan Heinemann, 1996.

Warning: These citations may not always be 100% accurate.