Kotler, P. &. K. (2014). A Framework for Marketing Management (5th.). Pearson.
Lua i Stíl Chicago (17ú heag.)Kotler, Philip & Kotler. A Framework for Marketing Management. 5th. Delhi: Pearson, 2014.
Lua MLA (9ú heag.)Kotler, Philip & Kotler. A Framework for Marketing Management. 5th. Pearson, 2014.
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