Cita APA (7th ed.)
Parnes, H. S., & Parnes, H. S. (1963). Planning education for economic and social development.
Cita Chicago (17th ed.)
Parnes, Herbert S., i Herbert S. Parnes. Planning Education for Economic and Social Development. 1963.
Cita MLA (9th ed.)
Parnes, Herbert S., i Herbert S. Parnes. Planning Education for Economic and Social Development. 1963.
Atenció: Aquestes cites poden no estar 100% correctes.