एपीए उद्धरण

Shivkumar. (1978). Advanced Keynesian Economics. New Academic Pub. Co.

शिकागो स्टाइल उद्धरण

Shivkumar. Advanced Keynesian Economics. Jullunder: New Academic Pub. Co, 1978.

एमएलए उद्धरण

Shivkumar. Advanced Keynesian Economics. New Academic Pub. Co, 1978.