Voigt, R. (1980). How to help an alcoholic person.
Chicagoスタイル(17版)引用形式Voigt, Richard. How to Help an Alcoholic Person. 1980.
MLA(8版)引用形式Voigt, Richard. How to Help an Alcoholic Person. 1980.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式