APA citiranje

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

Trích dẫn kiểu Chicago

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

MLA citiranje

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