Philippines. Ministry of Education. Bureau of Public Schools & National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). (1971). Resource units and scope and sequence in Population Education. s.n.
Цитирование в стиле Чикаго (17-е изд.)Philippines. Ministry of Education. Bureau of Public Schools и National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). Resource Units and Scope and Sequence in Population Education. [Manila: s.n, 1971.
Цитирование MLA (9-е изд.)Philippines. Ministry of Education. Bureau of Public Schools и National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). Resource Units and Scope and Sequence in Population Education. s.n, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.