Cita APA (7a ed.)

James, C. (1986). Contrastive analysis (1st published, 6th imp.). Longman.

Cita Chicago Style (17a ed.)

James, Carl. Contrastive Analysis. 1st published, 6th imp. Harlow: Longman, 1986.

Cita MLA (9a ed.)

James, Carl. Contrastive Analysis. 1st published, 6th imp. Longman, 1986.