APA(7版)引用形式
ebrary, Inc, & Columbus, A. (2011). Politics and economics of Africa. Nova Science Publishers, Inc..
Chicagoスタイル(17版)引用形式
ebrary, Inc, , Alexandra Columbus. Politics and Economics of Africa. New York: Nova Science Publishers, Inc., 2011.
MLA(9版)引用形式
ebrary, Inc, , Alexandra Columbus. Politics and Economics of Africa. Nova Science Publishers, Inc., 2011.
警告: この引用は必ずしも正確ではありません.