Citazione Stile APA (7a Edizione)

Usher, D. (1980). The measurement of economic growth. Columbia University Press.

Citazione stile Chigago Style (17a edizione)

Usher, Dan. The Measurement of Economic Growth. New York: Columbia University Press, 1980.

Citatione MLA (9a ed.)

Usher, Dan. The Measurement of Economic Growth. Columbia University Press, 1980.