APA aipamena

Finlayson, B. A. (1972). The method of weighted residuals and variational principles. Academic press.

Chicago Style aipamena

Finlayson, Bruce A. The Method of Weighted Residuals and Variational Principles. New York: Academic press, 1972.

MLA aipamena

Finlayson, Bruce A. The Method of Weighted Residuals and Variational Principles. Academic press, 1972.