Παραπομπή APA

Das, P. K. (1991). Lasers and optical engineering. Springer-Verlag.

Παραπομπή Chicago Style

Das, Pankaj K. Lasers and Optical Engineering. New York: Springer-Verlag, 1991.

Παραπομπή MLA

Das, Pankaj K. Lasers and Optical Engineering. Springer-Verlag, 1991.