Lewis, J. P. (2011). Project planning, scheduling & control: The ultimate hands-on guide to bringing projects in on time and on budget (5. ed.). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Lewis, James P. Project Planning, Scheduling & Control: The Ultimate Hands-on Guide to Bringing Projects in on Time and on Budget. 5. ed. New York [u.a.]: McGraw-Hill, 2011.
MLA-Zitierstil (9. Ausg.)Lewis, James P. Project Planning, Scheduling & Control: The Ultimate Hands-on Guide to Bringing Projects in on Time and on Budget. 5. ed. McGraw-Hill, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.