Παραπομπή APA

V, L. (1984). Trends in theory and practice of nonlinear differential equations. Marcel Dekker.

Παραπομπή Chicago Style

V, Lakshmikantham. Trends in Theory and Practice of Nonlinear Differential Equations. New York: Marcel Dekker, 1984.

Παραπομπή MLA

V, Lakshmikantham. Trends in Theory and Practice of Nonlinear Differential Equations. Marcel Dekker, 1984.