APA (7th ed.) Zitazioa

Johnson, H. G. (1967). Economic policies toward less developed countries. Brookings Institution.

Chicago Style (17th ed.) Zitazioa

Johnson, Harry G. Economic Policies Toward Less Developed Countries. Washington, D.C.: Brookings Institution, 1967.

MLA (9th ed.) Zitazioa

Johnson, Harry G. Economic Policies Toward Less Developed Countries. Brookings Institution, 1967.