एपीए उद्धरण

Ayres, F. (1972). Theory and problems of differential equations. McGraw - Hill.

शिकागो स्टाइल उद्धरण

Ayres, Frank. Theory and Problems of Differential Equations. New York: McGraw - Hill, 1972.

एमएलए उद्धरण

Ayres, Frank. Theory and Problems of Differential Equations. McGraw - Hill, 1972.