Kaplan, I. (1974). Area handbook for Zambia. U.S. Government Printing Office.
Cita Chicago (17th ed.)Kaplan, Irving. Area Handbook for Zambia. Washington, D.C: U.S. Government Printing Office, 1974.
Cita MLA (9th ed.)Kaplan, Irving. Area Handbook for Zambia. U.S. Government Printing Office, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.