Westwood, J. (1997). 30 minutes ... to write a marketing plan. Kogan page.
Chicagoスタイル(17版)引用形式Westwood, John. 30 Minutes ... to Write a Marketing Plan. New Delhi: Kogan page, 1997.
MLA(8版)引用形式Westwood, John. 30 Minutes ... to Write a Marketing Plan. Kogan page, 1997.
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