Leffingwell, D., & Widrig, D. (2011). Managing Software Requirements: A Use Case Approach, Second Edition. Addison Wesley.
シカゴスタイル引用形Leffingwell, Dean, , Don Widrig. Managing Software Requirements: A Use Case Approach, Second Edition. Addison Wesley, 2011.
MLA引用形式Leffingwell, Dean, , Don Widrig. Managing Software Requirements: A Use Case Approach, Second Edition. Addison Wesley, 2011.
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