APA (7th ed.) Citation

Leyton S., M., & Ralph W. Tyler. (1969). Planeamiento educacional. Universitaria.

Chicago Style (17th ed.) Citation

Leyton S., Mario, and Ralph W. Tyler. Planeamiento Educacional. Santiago: Universitaria, 1969.

MLA (9th ed.) Citation

Leyton S., Mario, and Ralph W. Tyler. Planeamiento Educacional. Universitaria, 1969.

Warning: These citations may not always be 100% accurate.