Clark, K. B., & Wheelwright, S. C. (1994). The Product development challenge: Competing through speed, quality, and creativity. Harvard Business School Press.
Chicago Style (17. basım) AtıfClark, Kim B., ve Steven C. Wheelwright. The Product Development Challenge: Competing Through Speed, Quality, and Creativity. Boston: Harvard Business School Press, 1994.
MLA (9th ed.) AtıfClark, Kim B., ve Steven C. Wheelwright. The Product Development Challenge: Competing Through Speed, Quality, and Creativity. Harvard Business School Press, 1994.
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