CLARK, K. (1995). LEADING PRODUCT DEVELOPMENT: THE SENIOR MANAGERS GUIDE TO CREATING & SHAPING THE ENTERPRISE. FREE PRESS.
Chicago-viite (17. p.)CLARK, K.B. LEADING PRODUCT DEVELOPMENT: THE SENIOR MANAGERS GUIDE TO CREATING & SHAPING THE ENTERPRISE. NEW-YORK: FREE PRESS, 1995.
MLA-viite (9. p.)CLARK, K.B. LEADING PRODUCT DEVELOPMENT: THE SENIOR MANAGERS GUIDE TO CREATING & SHAPING THE ENTERPRISE. FREE PRESS, 1995.
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