Dyfyniad APA

Markham, V. (1970). Effective industrial selling: With total marketing communication. George Allen & Unwin.

Dyfyniad Arddull Chicago

Markham, Vic. Effective Industrial Selling: With Total Marketing Communication. London: George Allen & Unwin, 1970.

Dyfyniad MLA

Markham, Vic. Effective Industrial Selling: With Total Marketing Communication. George Allen & Unwin, 1970.

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