APA
Kaul G. N., . (1977). Nongraded school in India. New Delhi: Sterling Publishers.
Chicago
Kaul G N, . 1977. Nongraded school in India. New Delhi: Sterling Publishers.
Harvard
Kaul G. N., . (1977). Nongraded school in India. New Delhi: Sterling Publishers.
MLA
Kaul G N, . Nongraded school in India. New Delhi: Sterling Publishers. 1977.