Leffingwell, D. (2000). Managing software requirements. Addison-Wesley.
Chicagoスタイル(17版)引用形式Leffingwell, Dean. Managing Software Requirements. Addison-Wesley, 2000.
MLA(8版)引用形式Leffingwell, Dean. Managing Software Requirements. Addison-Wesley, 2000.
警告: この引用は必ずしも正確ではありません.