Nagchaudhuri,B.D. Bhatt,S. (1987). The global environment movement: A new hope for mankind. Sterling Publishers.
استشهاد بنمط شيكاغوNagchaudhuri,B.D. Bhatt,S. The Global Environment Movement: A New Hope for Mankind. New Delhi: Sterling Publishers, 1987.
MLA استشهادNagchaudhuri,B.D. Bhatt,S. The Global Environment Movement: A New Hope for Mankind. Sterling Publishers, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.