Laetsch, W. M. (1969). The biological perspective: Introductory readings. Little.
Chicagoスタイル(17版)引用形式Laetsch, Watson M. The Biological Perspective: Introductory Readings. Boston: Little, 1969.
MLA(9版)引用形式Laetsch, Watson M. The Biological Perspective: Introductory Readings. Little, 1969.
警告: この引用は必ずしも正確ではありません.