Keegan, W. (1992). Marketing. Prentice Hall.
Chicagoスタイル(17版)引用形式Keegan, Warren. Marketing. New Jersey: Prentice Hall, 1992.
MLA(9版)引用形式Keegan, Warren. Marketing. Prentice Hall, 1992.
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
Keegan, W. (1992). Marketing. Prentice Hall.
Chicagoスタイル(17版)引用形式Keegan, Warren. Marketing. New Jersey: Prentice Hall, 1992.
MLA(9版)引用形式Keegan, Warren. Marketing. Prentice Hall, 1992.