Cita APA (7th ed.)

Harper, C. (1976). Introduction to mathematical physics. PHI Learning Pvt. Ltd..

Cita Chicago (17th ed.)

Harper, Charlie. Introduction to Mathematical Physics. Delhi: PHI Learning Pvt. Ltd., 1976.

Cita MLA (9th ed.)

Harper, Charlie. Introduction to Mathematical Physics. PHI Learning Pvt. Ltd., 1976.