SCHNAPPER MEL. (2006). VALU-BASED METRICS FOR IMPROVING RESULTS: AN ENTERPRISE PROJECT MANAGEMENT TOOLKIT. J. ROSS PUBLISHING.
Chicago Style (17. basım) AtıfSCHNAPPER MEL. VALU-BASED METRICS FOR IMPROVING RESULTS: AN ENTERPRISE PROJECT MANAGEMENT TOOLKIT. FLORIDA: J. ROSS PUBLISHING, 2006.
MLA (9th ed.) AtıfSCHNAPPER MEL. VALU-BASED METRICS FOR IMPROVING RESULTS: AN ENTERPRISE PROJECT MANAGEMENT TOOLKIT. J. ROSS PUBLISHING, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..