Cita APA

Wallwork,Adrian. (1997). Discussions A-Z advanced: A resource book of speaking activities. US: Cambridge university press.

Chicago Style Citation

Wallwork,Adrian. Discussions A-Z Advanced: A Resource Book of Speaking Activities. US: Cambridge university press, 1997.

Cita MLA

Wallwork,Adrian. Discussions A-Z Advanced: A Resource Book of Speaking Activities. US: Cambridge university press, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.