Cita APA (7a ed.)

Williams, M. (2008). The principles of project management. SitePoint.

Cita Chicago Style (17a ed.)

Williams, Meri. The Principles of Project Management. Collingwood, Victoria, Australia: SitePoint, 2008.

Cita MLA (9a ed.)

Williams, Meri. The Principles of Project Management. SitePoint, 2008.