APA Edition Citation

Leffingwell, D. W. (2007). Managing Software Requirements: A use case approach (2 edition.).

Chicago Edition Citation

Leffingwell, Dean; Wildrig. Managing Software Requirements: A Use Case Approach. 2 edition. Pearson Education, 2007.

MLA Edition Citation

Leffingwell, Dean; Wildrig. Managing Software Requirements: A Use Case Approach. 2 edition. 2007.

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