Dela Peña, F. T. (1981). A framework for the organization of research and development activities in engineering and related fields. Philippine Engineering Journal.
Citazione stile Chigago Style (17a edizione)Dela Peña, Fortunato T. "A Framework for the Organization of Research and Development Activities in Engineering and Related Fields." Philippine Engineering Journal 1981.
Citatione MLA (9a ed.)Dela Peña, Fortunato T. "A Framework for the Organization of Research and Development Activities in Engineering and Related Fields." Philippine Engineering Journal, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.