एपीए उद्धरण

Uspensky, J. V. Theory of equations. Mc Grow hill.

शिकागो स्टाइल उद्धरण

Uspensky, J. V. Theory of Equations. New Delhi: Mc Grow hill.

एमएलए उद्धरण

Uspensky, J. V. Theory of Equations. Mc Grow hill.