APA (7e ed.) Bronvermelding

Healy, P. L. (1997). Project management: Getting the job done on time and in budget. Butterworth-Heinemann.

Chicago (17e ed.) Bronvermelding

Healy, Patrick L. Project Management: Getting the Job Done on Time and in Budget. Port Melbourne, Vic: Butterworth-Heinemann, 1997.

MLA (9e ed.) Bronvermelding

Healy, Patrick L. Project Management: Getting the Job Done on Time and in Budget. Butterworth-Heinemann, 1997.