APA (7th ed.) Zitazioa

Loehr, W., & .Powelson, J. P. (1981). The economics of development and distribution. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Zitazioa

Loehr, William, eta John P. .Powelson. The Economics of Development and Distribution. New York: Harcourt Brace Jovanovich, 1981.

MLA (9th ed.) Zitazioa

Loehr, William, eta John P. .Powelson. The Economics of Development and Distribution. Harcourt Brace Jovanovich, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.