एपीए उद्धरण

Aroop Chakravarthi. History, historical thought and historiography. Pearson.

शिकागो स्टाइल उद्धरण

Aroop Chakravarthi. History, Historical Thought and Historiography. Delhi: Pearson.

एमएलए उद्धरण

Aroop Chakravarthi. History, Historical Thought and Historiography. Pearson.