एपीए उद्धरण

Velayudhan,T K. (1998). Foreign trade: Theory and practice. Wheeler Publications.

शिकागो स्टाइल उद्धरण

Velayudhan,T K. Foreign Trade: Theory and Practice. New Delhi: Wheeler Publications, 1998.

एमएलए उद्धरण

Velayudhan,T K. Foreign Trade: Theory and Practice. Wheeler Publications, 1998.