APA (7 ম সংস্করণ) উদ্ধৃতি

Rao, N. (1971). Strategy in concept learning as a function of certain personality and cognitive variables. Indian International Pubs.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Rao, N.C.S. Strategy in Concept Learning as a Function of Certain Personality and Cognitive Variables. Indian International Pubs, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Rao, N.C.S. Strategy in Concept Learning as a Function of Certain Personality and Cognitive Variables. Indian International Pubs, 1971.