Lua APA (7ú heag.)

Phillips, C. F. 1., & Duncan, D. J. (1960). Marketing principles and methods. Irwin.

Lua i Stíl Chicago (17ú heag.)

Phillips, Charles Franklin 1910, agus Delbert J. Duncan. Marketing Principles and Methods. Homewoood, Ill: Irwin, 1960.

Lua MLA (9ú heag.)

Phillips, Charles Franklin 1910, agus Delbert J. Duncan. Marketing Principles and Methods. Irwin, 1960.

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