Bovee, C. L., & Thill, J. V. (1992). Marketing. McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Bovee, Courtland L., agus John V. Thill. Marketing. New York: McGraw Hill, 1992.
Lua MLA (9ú heag.)Bovee, Courtland L., agus John V. Thill. Marketing. McGraw Hill, 1992.
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