एपीए उद्धरण

Rivers,John. (1999). Twentieth century growth theories. UBS Publishers.

शिकागो स्टाइल उद्धरण

Rivers,John. Twentieth Century Growth Theories. New Delhi: UBS Publishers, 1999.

एमएलए उद्धरण

Rivers,John. Twentieth Century Growth Theories. UBS Publishers, 1999.