एपीए उद्धरण

Smith, G. D. (1969). Numerical solution of partial differential equations. Oxford University press.

शिकागो स्टाइल उद्धरण

Smith, G D. Numerical Solution of Partial Differential Equations. New York: Oxford University press, 1969.

एमएलए उद्धरण

Smith, G D. Numerical Solution of Partial Differential Equations. Oxford University press, 1969.