APA (7 वां संस्करण) प्रशस्ति पत्र

Lokanathan, V. (2007). A history of economic thought: For B.A./M.A. Students of Economics (9th rev. ed.). S. Chand.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lokanathan, V. A History of Economic Thought: For B.A./M.A. Students of Economics. 9th rev. ed. New Delhi: S. Chand, 2007.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Lokanathan, V. A History of Economic Thought: For B.A./M.A. Students of Economics. 9th rev. ed. S. Chand, 2007.