Talley, W. J. (1965). The profitable product: Its planning, launching, and management. Prentice-Hall.
Chicago Style aipamenaTalley, Walter J. The Profitable Product: Its Planning, Launching, and Management. Englewood Cliffs, N.J: Prentice-Hall, 1965.
MLA aipamenaTalley, Walter J. The Profitable Product: Its Planning, Launching, and Management. Prentice-Hall, 1965.
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