Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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