APA

Sachdev P. L., . (1997). A compendium on nonlinear ordinary differential equations. New York, NY [u.a.]: J. Wiley.

Chicago

Sachdev P L, . 1997. A compendium on nonlinear ordinary differential equations. New York, NY [u.a.]: J. Wiley.

Harvard

Sachdev P. L., . (1997). A compendium on nonlinear ordinary differential equations. New York, NY [u.a.]: J. Wiley.

MLA

Sachdev P L, . A compendium on nonlinear ordinary differential equations. New York, NY [u.a.]: J. Wiley. 1997.