Philippine Islands. Office of the Commissioner of Private Education. List of private school courses operating under government approval. s.n.
Цитирование в стиле Чикаго (17-е изд.)Philippine Islands. Office of the Commissioner of Private Education. List of Private School Courses Operating Under Government Approval. [Manila: s.n.
Цитирование MLA (9-е изд.)Philippine Islands. Office of the Commissioner of Private Education. List of Private School Courses Operating Under Government Approval. s.n.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.