Cita APA

(1995). Collins Cobuild english guides 2: Word Formation (1a. ed.). London: Harper Collins.

Citación estilo Chicago

Collins Cobuild English Guides 2: Word Formation. 1a. ed. London: Harper Collins, 1995.

Cita MLA

Collins Cobuild English Guides 2: Word Formation. 1a. ed. London: Harper Collins, 1995.