APA ציטוט

Kaplan Wilfred. (1964). Elements of ordinary differential equations (x.). Addison-Wesley.

Chicago Edition Citation

Kaplan Wilfred. Elements of Ordinary Differential Equations. x. Addison-Wesley, 1964.

ציטוט MLA

Kaplan Wilfred. Elements of Ordinary Differential Equations. x. Addison-Wesley, 1964.