APA استشهاد

Bhat Sudhakar. (1975). Challenge of the North East. Popular-prakasan.

استشهاد بنمط شيكاغو

Bhat Sudhakar. Challenge of the North East. Bombay: Popular-prakasan, 1975.

MLA استشهاد

Bhat Sudhakar. Challenge of the North East. Popular-prakasan, 1975.