Dyfyniad APA

HUGHES, G. D. (1973). Demand Analysis For Marketing Decisions G. David Hughes. Richard D. Irwin.

Dyfyniad Arddull Chicago

HUGHES, G. David. Demand Analysis For Marketing Decisions G. David Hughes. Richard D. Irwin, 1973.

Dyfyniad MLA

HUGHES, G. David. Demand Analysis For Marketing Decisions G. David Hughes. Richard D. Irwin, 1973.

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