Citazione Stile APA (7a Edizione)

Hartley, J. (1980). The Psychology of written communication: Selected readings. Kogan Page.

Citazione stile Chigago Style (17a edizione)

Hartley, James. The Psychology of Written Communication: Selected Readings. London: Kogan Page, 1980.

Citatione MLA (9a ed.)

Hartley, James. The Psychology of Written Communication: Selected Readings. Kogan Page, 1980.