Citazione Stile APA (7a Edizione)

Gold, B. (1955). Foundations of productivity analysis: Guides to economic theory and managerial control. University of Pittsburgh Press.

Citazione stile Chigago Style (17a edizione)

Gold, Bela. Foundations of Productivity Analysis: Guides to Economic Theory and Managerial Control. [Pittsburgh]: University of Pittsburgh Press, 1955.

Citatione MLA (9a ed.)

Gold, Bela. Foundations of Productivity Analysis: Guides to Economic Theory and Managerial Control. University of Pittsburgh Press, 1955.