Emerson, R. (1967). Africa and United States policy. Prentice-Hall.
Chicagoスタイル(17版)引用形式Emerson, Rupert. Africa and United States Policy. Englewood Cliffs: Prentice-Hall, 1967.
MLA(9版)引用形式Emerson, Rupert. Africa and United States Policy. Prentice-Hall, 1967.
警告: この引用は必ずしも正確ではありません.