Παραπομπή APA

Sachdev, S. K. A. (2001). General knowledge 2001: Competition success review.

Παραπομπή Chicago Style

Sachdev, S K; Author. General Knowledge 2001: Competition Success Review. New Delhi, Sudha Publications, 2001.

Παραπομπή MLA

Sachdev, S K; Author. General Knowledge 2001: Competition Success Review. 2001.