Παραπομπή APA

Agarwal, R. P. (1979). Boundary value problems for higher order differential equations. Matscience.

Παραπομπή Chicago Style

Agarwal, Ravi P. Boundary Value Problems for Higher Order Differential Equations. Madras: Matscience, 1979.

Παραπομπή MLA

Agarwal, Ravi P. Boundary Value Problems for Higher Order Differential Equations. Matscience, 1979.