APA استشهاد

Singh, B. (2008). Managing conflict and negotiation. Exel.

استشهاد بنمط شيكاغو

Singh, B.D. Managing Conflict and Negotiation. New Delhi: Exel, 2008.

MLA استشهاد

Singh, B.D. Managing Conflict and Negotiation. Exel, 2008.