Citazione Stile APA (7a Edizione)

(1986). A handbook of communication skills. Croom Helm.

Citazione stile Chigago Style (17a edizione)

A Handbook of Communication Skills. London: Croom Helm, 1986.

Citatione MLA (9a ed.)

A Handbook of Communication Skills. Croom Helm, 1986.