APA aipamena

Wallwork, A. (1997). Discussions A- Z: A resource book of speaking activities. Cambridge: Cambridge University Press.

Chicago Style aipamena

Wallwork, Adrian. Discussions A- Z: A Resource Book of Speaking Activities. Cambridge: Cambridge University Press, 1997.

MLA aipamena

Wallwork, Adrian. Discussions A- Z: A Resource Book of Speaking Activities. Cambridge: Cambridge University Press, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.