Diamond, J., & Pintel, G. (1972). Principles of marketing. Prentice-Hall.
Chicago Style aipamenaDiamond, Jay, and Gerald Pintel. Principles of Marketing. Englewood Cliffs, N.J.: Prentice-Hall, 1972.
MLA aipamenaDiamond, Jay, and Gerald Pintel. Principles of Marketing. Prentice-Hall, 1972.
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