Dyfyniad APA

Mathur. (1982). Principles of Optics (3rd ed.). Gopal Printing Press.

Dyfyniad Arddull Chicago

Mathur. Principles of Optics. 3rd ed. Kanpur: Gopal Printing Press, 1982.

Dyfyniad MLA

Mathur. Principles of Optics. 3rd ed. Gopal Printing Press, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.