Lands and People. (1976). Lands of People: Africa Vol 1. Grolier incorpovated.
Chicagoスタイル(17版)引用形式Lands and People. Lands of People: Africa Vol 1. New york: Grolier incorpovated, 1976.
MLA(9版)引用形式Lands and People. Lands of People: Africa Vol 1. Grolier incorpovated, 1976.
警告: この引用は必ずしも正確ではありません.