APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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