Development Academy of the Philippines. Productivity and Development Center. (1980). Human factors affecting productivity: An exploratory study. Productivity and Development Center, Development Academy of the Philippines.
Chicago-Zitierstil (17. Ausg.)Development Academy of the Philippines. Productivity and Development Center. Human Factors Affecting Productivity: An Exploratory Study. [Pasig, Metro Manila: Productivity and Development Center, Development Academy of the Philippines, 1980.
MLA-Zitierstil (9. Ausg.)Development Academy of the Philippines. Productivity and Development Center. Human Factors Affecting Productivity: An Exploratory Study. Productivity and Development Center, Development Academy of the Philippines, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.