Παραπομπή σε μορφή APA (7η εκδ.)

Fenton, N. E., & Pfleeger, S. L. (1997). Software metrics: A rigorous and practical approach (2nd edition.). PWS Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fenton, Norman E., και Shari Lawrence Pfleeger. Software Metrics: A Rigorous and Practical Approach. 2nd edition. Boston: PWS Publishing Company, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fenton, Norman E., και Shari Lawrence Pfleeger. Software Metrics: A Rigorous and Practical Approach. 2nd edition. PWS Publishing Company, 1997.