APA aipamena

Kalra, R. M., & Singh, R. R. (1987). Curriculam construction for youth development.

Chicago Style aipamena

Kalra, R M., and R R. Singh. Curriculam Construction for Youth Development. New Delhi, Sterling, 1987.

MLA aipamena

Kalra, R M., and R R. Singh. Curriculam Construction for Youth Development. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.