एपीए उद्धरण

Ryan, W. (1966). Business horizons. G.S.B.A. Indian university.

शिकागो स्टाइल उद्धरण

Ryan, W.G. Business Horizons. G.S.B.A. Indian university, 1966.

एमएलए उद्धरण

Ryan, W.G. Business Horizons. G.S.B.A. Indian university, 1966.