APA(7版)引用形式

Ord, H. W., & Livingstone, I. (1969). An introduction to West African economics. Heinemann Educational.

Chicagoスタイル(17版)引用形式

Ord, H. W., , Ian Livingstone. An Introduction to West African Economics. London, Ibadan: Heinemann Educational, 1969.

MLA(8版)引用形式

Ord, H. W., , Ian Livingstone. An Introduction to West African Economics. Heinemann Educational, 1969.

警告: この引用は必ずしも正確ではありません.