Roberts, T. D., & Nimer, B. (1973). Area handbook for Ivory Coast (Second edition.). U.S. Government Printing Office.
Dyfyniad Arddull ChicagoRoberts, Thomas Duval, and Benjamin Nimer. Area Handbook for Ivory Coast. Second edition. Washington, D.C.: U.S. Government Printing Office, 1973.
Dyfyniad MLARoberts, Thomas Duval, and Benjamin Nimer. Area Handbook for Ivory Coast. Second edition. U.S. Government Printing Office, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.