APA استشهاد

P.C.Sinha. (1997). 50 years of United Nations and world affairs: Vol. 3. Anmol.

استشهاد بنمط شيكاغو

P.C.Sinha. 50 Years of United Nations and World Affairs: Vol. 3. New Delhi: Anmol, 1997.

MLA استشهاد

P.C.Sinha. 50 Years of United Nations and World Affairs: Vol. 3. Anmol, 1997.