Cayapas, E. M. (1970). Imperatives for manpower development. Philippine Journal of Public Administration.
Citazione stile Chigago Style (17a edizione)Cayapas, Eleo M. "Imperatives for Manpower Development." Philippine Journal of Public Administration 1970.
Citatione MLA (9a ed.)Cayapas, Eleo M. "Imperatives for Manpower Development." Philippine Journal of Public Administration, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.