Dyfyniad APA

Simmons, G. (1974). Differential Equations. Tata McGraw Hill Publishing Copmpany.

Dyfyniad Arddull Chicago

Simmons, G.F. Differential Equations. New Delhi: Tata McGraw Hill Publishing Copmpany, 1974.

Dyfyniad MLA

Simmons, G.F. Differential Equations. Tata McGraw Hill Publishing Copmpany, 1974.

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