Cita APA (7a ed.)

Elsgolts, L. E. (1961). Differential equations. Hindustan.

Cita Chicago Style (17a ed.)

Elsgolts, Lev Ernestovich. Differential Equations. Nueva Dheli: Hindustan, 1961.

Cita MLA (8a ed.)

Elsgolts, Lev Ernestovich. Differential Equations. Hindustan, 1961.