APA (7 ম সংস্করণ) উদ্ধৃতি

Knapp, D. (2010). The ITSm process design guide: Developing, reengineering, and improving IT service management. J. Ross Pub.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Knapp, Donna. The ITSm Process Design Guide: Developing, Reengineering, and Improving IT Service Management. Ft. Lauderdale, FL: J. Ross Pub, 2010.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Knapp, Donna. The ITSm Process Design Guide: Developing, Reengineering, and Improving IT Service Management. J. Ross Pub, 2010.