KOTLER, P. (1984). Marketing Management: Analysis, Planning And Control / Philip Kotler. Printice - Hall.
Lua i Stíl Chicago (17ú heag.)KOTLER, Philip. Marketing Management: Analysis, Planning And Control / Philip Kotler. Printice - Hall, 1984.
Lua MLA (8ú heag.)KOTLER, Philip. Marketing Management: Analysis, Planning And Control / Philip Kotler. Printice - Hall, 1984.
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