Cita APA (7a ed.)

FARAM, C., & WRIGHT, J. (1980). Say it again: The new BBC intermediate english course. BBC English.

Cita Chicago Style (17a ed.)

FARAM, Chris, y John WRIGHT. Say It Again: The New BBC Intermediate English Course. London: BBC English, 1980.

Cita MLA (9a ed.)

FARAM, Chris, y John WRIGHT. Say It Again: The New BBC Intermediate English Course. BBC English, 1980.