APA استشهاد

Trotsky, L., & Sarkar, S. (2006). revolution betrayed: What is the Soviet Union and where is it going ? Aakar books.

استشهاد بنمط شيكاغو

Trotsky, Leon, و Saurobijay Sarkar. Revolution Betrayed: What Is the Soviet Union and Where Is It Going ? Delhi: Aakar books, 2006.

MLA استشهاد

Trotsky, Leon, و Saurobijay Sarkar. Revolution Betrayed: What Is the Soviet Union and Where Is It Going ? Aakar books, 2006.