Cita APA

Sinclair, J. (1990). Collins cobuild student's dictionary. HarperCollins.

Citación estilo Chicago

Sinclair, John. Collins Cobuild Student's Dictionary. London: HarperCollins, 1990.

Cita MLA

Sinclair, John. Collins Cobuild Student's Dictionary. HarperCollins, 1990.

Warning: These citations may not always be 100% accurate.