Gopal Rao, D. (1974). Population education: A guide to curriculum and teacher education ([1st ed.].). Sterling Publishers.
Cita Chicago (17th ed.)Gopal Rao, D. Population Education: A Guide to Curriculum and Teacher Education. [1st ed.]. New Delhi: Sterling Publishers, 1974.
Cita MLA (9th ed.)Gopal Rao, D. Population Education: A Guide to Curriculum and Teacher Education. [1st ed.]. Sterling Publishers, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.