Healy, P. L. (1997). Project management: Getting the job done on time and in budget. Butterworth-Heinemann.
Chicago-referens (17:e uppl.)Healy, Patrick L. Project Management: Getting the Job Done on Time and in Budget. Port Melbourne, Vic: Butterworth-Heinemann, 1997.
MLA-referens (9:e uppl.)Healy, Patrick L. Project Management: Getting the Job Done on Time and in Budget. Butterworth-Heinemann, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.