Heer, D. (1978). Society and population (2nd.). Prentice Hall.
Chicagoスタイル(17版)引用形式Heer, David. Society and Population. 2nd. New Delhi: Prentice Hall, 1978.
MLA(9版)引用形式Heer, David. Society and Population. 2nd. Prentice Hall, 1978.
警告: この引用は必ずしも正確ではありません.