Young, R. R. (2001). Effective requirements practices. Addison-Wesley.
Chicagoスタイル(17版)引用形式Young, Ralph R. Effective Requirements Practices. Boston, MA: Addison-Wesley, 2001.
MLA(8版)引用形式Young, Ralph R. Effective Requirements Practices. Addison-Wesley, 2001.
警告: この引用は必ずしも正確ではありません.