Hetzel, B. (1993). Making software measurement work: Building an effective measurement program. QED Publ. Group.
Chicago-Zitierstil (17. Ausg.)Hetzel, Bill. Making Software Measurement Work: Building an Effective Measurement Program. Boston u.a: QED Publ. Group, 1993.
MLA-Zitierstil (9. Ausg.)Hetzel, Bill. Making Software Measurement Work: Building an Effective Measurement Program. QED Publ. Group, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.