University of the Philippines (Manila). Institute of Public Administration & In-Service Training Division. (1956). Training officer's manual: A guide for training officers on how to set up and implement an employee development program. [s.n.].
Chicago-viite (17. p.)University of the Philippines (Manila). Institute of Public Administration ja In-Service Training Division. Training Officer's Manual: A Guide for Training Officers on How to Set Up and Implement an Employee Development Program. Manila: [s.n.], 1956.
MLA-viite (9. p.)University of the Philippines (Manila). Institute of Public Administration ja In-Service Training Division. Training Officer's Manual: A Guide for Training Officers on How to Set Up and Implement an Employee Development Program. [s.n.], 1956.