Παραπομπή APA

Chester, C. R. (1971). Techniques in partial differential equations.

Παραπομπή Chicago Style

Chester, Clive R. Techniques in Partial Differential Equations. McGraw-Hill Kogakusha Ltd., Tokyo, 1971.

Παραπομπή MLA

Chester, Clive R. Techniques in Partial Differential Equations. 1971.