Gaya APA

Swanson, C, P., Alexander, L. (1968). **For and againts an oral practice book for advances students of english . London: London: Longman; 1968.

Gaya MLA

Swanson, Carl, P.., Alexander, L.G. "**For and againts an oral practice book for advances students of english". London: London: Longman; 1968, 1968. Text.