Johnson, G. B. (1994). Human biology: Explaining concepts. Wm. C. Brown.
Chicagoスタイル(17版)引用形式Johnson, George B. Human Biology: Explaining Concepts. Dubuque, Iowa: Wm. C. Brown, 1994.
MLA(9版)引用形式Johnson, George B. Human Biology: Explaining Concepts. Wm. C. Brown, 1994.
警告: この引用は必ずしも正確ではありません.