Citazione Stile APA (7a Edizione)

Wass, P. B. (1972). We are making decisions. Ginn and Co.

Citazione stile Chigago Style (17a edizione)

Wass, Philmore B. We Are Making Decisions. Lexington: Ginn and Co, 1972.

Citatione MLA (9a ed.)

Wass, Philmore B. We Are Making Decisions. Ginn and Co, 1972.