National Workshop on Communications and Production of Educational Materials in Population Education and Family Planning (1975 : Quezon City). National Workshop on Communications and Production of Educational Materials in Population Education and Family Planning, Quezon City, 28 July - 7 Aug. 1975: Report. s.n.
Citace podle Chicago (17th ed.)National Workshop on Communications and Production of Educational Materials in Population Education and Family Planning (1975 : Quezon City). National Workshop on Communications and Production of Educational Materials in Population Education and Family Planning, Quezon City, 28 July - 7 Aug. 1975: Report. [S.l: s.n.
Citace podle MLA (9th ed.)National Workshop on Communications and Production of Educational Materials in Population Education and Family Planning (1975 : Quezon City). National Workshop on Communications and Production of Educational Materials in Population Education and Family Planning, Quezon City, 28 July - 7 Aug. 1975: Report. s.n.