APA Citation

Wilson, W., & Barnard, R. (1992). Fifty-fifty: A basic course in communicative English. Englewood Cliffs, N.J.: Prentice Hall Regents.

Chicago Style Citation

Wilson, Warren, and Róger Barnard. Fifty-fifty: A Basic Course in Communicative English. Englewood Cliffs, N.J.: Prentice Hall Regents, 1992.

MLA Citation

Wilson, Warren, and Róger Barnard. Fifty-fifty: A Basic Course in Communicative English. Englewood Cliffs, N.J.: Prentice Hall Regents, 1992.

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