National Seminar Workshop of the Unesco Associated Schools Project and Unesco Clubs for International Cooperation and Peace (6th : 1979 : Zamboanga City) & Philippines. National Research and Development Center for Teacher Education. (1980). Proceedings. National Research and Development Center for Teacher Education, Ministry of Education and Culture.
Citazione stile Chigago Style (17a edizione)National Seminar Workshop of the Unesco Associated Schools Project and Unesco Clubs for International Cooperation and Peace (6th : 1979 : Zamboanga City) e Philippines. National Research and Development Center for Teacher Education. Proceedings. Manila: National Research and Development Center for Teacher Education, Ministry of Education and Culture, 1980.
Citatione MLA (9a ed.)National Seminar Workshop of the Unesco Associated Schools Project and Unesco Clubs for International Cooperation and Peace (6th : 1979 : Zamboanga City) e Philippines. National Research and Development Center for Teacher Education. Proceedings. National Research and Development Center for Teacher Education, Ministry of Education and Culture, 1980.