Dyfyniad APA

Cravens, D. W. (1991). Strategic marketing (3rd.ed.). Irwin.

Dyfyniad Arddull Chicago

Cravens, David W. Strategic Marketing. 3rd.ed. Homewood, Illinois: Irwin, 1991.

Dyfyniad MLA

Cravens, David W. Strategic Marketing. 3rd.ed. Irwin, 1991.

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