Schnell, G. A. (1983). The Study of population: Elements, pattern processes. Merrill.
Chicagoスタイル(17版)引用形式Schnell, George A. The Study of Population: Elements, Pattern Processes. London, Charles E.: Merrill, 1983.
MLA(9版)引用形式Schnell, George A. The Study of Population: Elements, Pattern Processes. Merrill, 1983.
警告: この引用は必ずしも正確ではありません.