Nelson, G. E. (1980). Biological principles with human perspectives. Wiley.
Chicagoスタイル(17版)引用形式Nelson, Gideon E. Biological Principles with Human Perspectives. New York: Wiley, 1980.
MLA(9版)引用形式Nelson, Gideon E. Biological Principles with Human Perspectives. Wiley, 1980.
警告: この引用は必ずしも正確ではありません.