Bearden, W. O. (1998). Marketing Principles And Perspective William O. Bearden, Thomas N. Ingram, Raymond W. Laforge. Irwin.
Chicagoスタイル(17版)引用形式Bearden, William O. Marketing Principles And Perspective William O. Bearden, Thomas N. Ingram, Raymond W. Laforge. Irwin, 1998.
MLA(8版)引用形式Bearden, William O. Marketing Principles And Perspective William O. Bearden, Thomas N. Ingram, Raymond W. Laforge. Irwin, 1998.
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