Παραπομπή APA

Srivatava, H. S. (1999). Challenges in educational evaluation. Vikas.

Παραπομπή Chicago Style

Srivatava, H. S. Challenges in Educational Evaluation. New Delhi: Vikas, 1999.

Παραπομπή MLA

Srivatava, H. S. Challenges in Educational Evaluation. Vikas, 1999.