Association for Supervision and Curriculum Development, & Muessig, R. H. (1968). Youth education: Problems, perspectives promises. Washington, D.C.: Association for Supervision and Curriculum Development.
Citación estilo ChicagoAssociation for Supervision and Curriculum Development, y Raymond H. Muessig. Youth Education: Problems, Perspectives Promises. Washington, D.C.: Association for Supervision and Curriculum Development, 1968.
Cita MLAAssociation for Supervision and Curriculum Development, y Raymond H. Muessig. Youth Education: Problems, Perspectives Promises. Washington, D.C.: Association for Supervision and Curriculum Development, 1968.
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