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.
Citação do estilo Chicago (17ª ed.)Philippines. Ministry of Education. Bureau of Public Schools e National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). Resource Units and Scope and Sequence in Population Education. [Manila: s.n, 1971.
Citação MLA (9ª ed.)Philippines. Ministry of Education. Bureau of Public Schools e National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). Resource Units and Scope and Sequence in Population Education. s.n, 1971.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.