STANTON, W. J. (1981). Grolier business library: Fundamentals of marketing. Vol. VII. Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)STANTON, William J. Grolier Business Library: Fundamentals of Marketing. Vol. VII. Mc Graw Hill, 1981.
Lua MLA (8ú heag.)STANTON, William J. Grolier Business Library: Fundamentals of Marketing. Vol. VII. Mc Graw Hill, 1981.
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