Heer, D. M. (1992). Society and population. Prentice Hall.
Chicagoスタイル(17版)引用形式Heer, David M. Society and Population. Englewood Cliffs, N. J.: Prentice Hall, 1992.
MLA(9版)引用形式Heer, David M. Society and Population. Prentice Hall, 1992.
警告: この引用は必ずしも正確ではありません.