Dyfyniad APA
Baker, M., & Hart, S. (2007). Product strategy and management (2nd ed.). Prentice Hall.
Dyfyniad Arddull Chicago
Baker, Michael, and Susan Hart. Product Strategy and Management. 2nd ed. Harlow: Prentice Hall, 2007.
Dyfyniad MLA
Baker, Michael, and Susan Hart. Product Strategy and Management. 2nd ed. Prentice Hall, 2007.
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