Villamar, F. C. (1979). Teacher supply and demand in the public and private general secondary schools in the Division of Bulacan [microform]. Photoduplication Service, University of the Philippines Library.
Цитирование в стиле Чикаго (17-е изд.)Villamar, Fortunato C. Teacher Supply and Demand in the Public and Private General Secondary Schools in the Division of Bulacan [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.
Цитирование MLA (9-е изд.)Villamar, Fortunato C. Teacher Supply and Demand in the Public and Private General Secondary Schools in the Division of Bulacan [microform]. Photoduplication Service, University of the Philippines Library, 1979.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.