Cohen, S. (1969). The drug dilemma. McGraw-Hill.
Chicagoスタイル(17版)引用形式Cohen, Sidney. The Drug Dilemma. Nueva York: McGraw-Hill, 1969.
MLA(9版)引用形式Cohen, Sidney. The Drug Dilemma. McGraw-Hill, 1969.
警告: この引用は必ずしも正確ではありません.
Cohen, S. (1969). The drug dilemma. McGraw-Hill.
Chicagoスタイル(17版)引用形式Cohen, Sidney. The Drug Dilemma. Nueva York: McGraw-Hill, 1969.
MLA(9版)引用形式Cohen, Sidney. The Drug Dilemma. McGraw-Hill, 1969.