APA Citation

Doff, & BECKET. (1991). Listening 1. Cambridge: C.U.P..

Chicago Style Citation

Doff, and BECKET. Listening 1. Cambridge: C.U.P., 1991.

MLA Citation

Doff, and BECKET. Listening 1. Cambridge: C.U.P., 1991.

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