APA استشهاد

Singh, R. Management: Thought and thinkers. S.Chand.

استشهاد بنمط شيكاغو

Singh, R.N. Management: Thought and Thinkers. New Delhi: S.Chand.

MLA استشهاد

Singh, R.N. Management: Thought and Thinkers. S.Chand.