APA引文

Leffingwell, D. (2002). Managing Software Requirements: A Unified Approach. Pearson Education Asia.

Chicago Edition Citation

Leffingwell, Dean. Managing Software Requirements: A Unified Approach. Pearson Education Asia, 2002.

MLA引文

Leffingwell, Dean. Managing Software Requirements: A Unified Approach. Pearson Education Asia, 2002.

警告：這些引文格式不一定是100％准確.