Παραπομπή APA
Wiegers, K. E. (2003). Software requirements: Practical techniques for gathering and managing requirements throughout the product development cycle (2nd ed.). Redmond, Wash.: Microsoft Press.
Παραπομπή Chicago StyleWiegers, Karl Eugene. Software Requirements: Practical Techniques for Gathering and Managing Requirements Throughout the Product Development Cycle. 2nd ed. Redmond, Wash.: Microsoft Press, 2003.
Παραπομπή MLAWiegers, Karl Eugene. Software Requirements: Practical Techniques for Gathering and Managing Requirements Throughout the Product Development Cycle. 2nd ed. Redmond, Wash.: Microsoft Press, 2003.
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