Dyfyniad APA

Jobber, D. (1995). Principles and practice of marketing. London: McGraw-Hill.

Dyfyniad Arddull Chicago

Jobber, David. Principles and Practice of Marketing. London: McGraw-Hill, 1995.

Dyfyniad MLA

Jobber, David. Principles and Practice of Marketing. London: McGraw-Hill, 1995.

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