Bahm, A. J. (1980). Ethics: The science of oughtness. Archie J. Bahm.
Chicagoスタイル(17版)引用形式Bahm, Archie J. Ethics: The Science of Oughtness. Albuquerque: Archie J. Bahm, 1980.
MLA(9版)引用形式Bahm, Archie J. Ethics: The Science of Oughtness. Archie J. Bahm, 1980.
警告: この引用は必ずしも正確ではありません.