APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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