एपीए उद्धरण

Frederick,G W. (1969). Modern economic development: United Kingdom, United States of America and U.S.S.R (3.). Sri Anantha Vinayagar Achakam.

शिकागो स्टाइल उद्धरण

Frederick,G W. Modern Economic Development: United Kingdom, United States of America and U.S.S.R. 3. Tamil Nadu: Sri Anantha Vinayagar Achakam, 1969.

एमएलए उद्धरण

Frederick,G W. Modern Economic Development: United Kingdom, United States of America and U.S.S.R. 3. Sri Anantha Vinayagar Achakam, 1969.