APA
Singh RP, . (1998). Personality of tribal & non tribal school children. New Delhi: Discovery Publishing House.
Chicago
Singh RP, . 1998. Personality of tribal & non tribal school children. New Delhi: Discovery Publishing House.
Harvard
Singh RP, . (1998). Personality of tribal & non tribal school children. New Delhi: Discovery Publishing House.
MLA
Singh RP, . Personality of tribal & non tribal school children. New Delhi: Discovery Publishing House. 1998.