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