Cita APA (7th ed.)

Highway Research Board. (1970). Principles of project scheduling and monitoring. Highway Research Board.

Cita Chicago (17th ed.)

Highway Research Board. Principles of Project Scheduling and Monitoring. Washington, D.C: Highway Research Board, 1970.

Cita MLA (9th ed.)

Highway Research Board. Principles of Project Scheduling and Monitoring. Highway Research Board, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.