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.
Citace podle Chicago (17th ed.)National Seminar Workshop of the Unesco Associated Schools Project and Unesco Clubs for International Cooperation and Peace (6th : 1979 : Zamboanga City) a 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.
Citace podle MLA (9th ed.)National Seminar Workshop of the Unesco Associated Schools Project and Unesco Clubs for International Cooperation and Peace (6th : 1979 : Zamboanga City) a Philippines. National Research and Development Center for Teacher Education. Proceedings. National Research and Development Center for Teacher Education, Ministry of Education and Culture, 1980.