APA (7th ed.) Zitazioa

Theberge, J. D. (1968). Economics of trade and development. John Wiley& sons.

Chicago Style (17th ed.) Zitazioa

Theberge, James D. Economics of Trade and Development. NewYork: John Wiley& sons, 1968.

MLA (9th ed.) Zitazioa

Theberge, James D. Economics of Trade and Development. John Wiley& sons, 1968.