Buskirk, B. (2004). Entrepreneurial marketing: Real stories and survival strategies. Thompson.
Lua i Stíl Chicago (17ú heag.)Buskirk, Bruce. Entrepreneurial Marketing: Real Stories and Survival Strategies. Thompson, 2004.
Lua MLA (8ú heag.)Buskirk, Bruce. Entrepreneurial Marketing: Real Stories and Survival Strategies. Thompson, 2004.
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