APA aipamena

Agarwal, V., & Bhatnagar, R. P. Educational Supervision.

Chicago Style aipamena

Agarwal, Vidya, and R P. Bhatnagar. Educational Supervision. Meerut, International Publishing House.

MLA aipamena

Agarwal, Vidya, and R P. Bhatnagar. Educational Supervision.