Παραπομπή APA

Colton, D. L. (1976). Solution of boundary value problems by the method of integral operators. Pitman pub.

Παραπομπή Chicago Style

Colton, D. L. Solution of Boundary Value Problems by the Method of Integral Operators. London: Pitman pub, 1976.

Παραπομπή MLA

Colton, D. L. Solution of Boundary Value Problems by the Method of Integral Operators. Pitman pub, 1976.