Citazione Stile APA (7a Edizione)

Winkler, J. (1969). Marketing for the developing company. Hutchinson.

Citazione stile Chigago Style (17a edizione)

Winkler, John. Marketing for the Developing Company. London: Hutchinson, 1969.

Citatione MLA (8a ed.)

Winkler, John. Marketing for the Developing Company. Hutchinson, 1969.