Παραπομπή APA

Gupta B D. (2015). Mathematical Physics. ed.4 (Fourth edition.). Vikas.

Παραπομπή Chicago Style

Gupta B D. Mathematical Physics. Ed.4. Fourth edition. Noida: Vikas, 2015.

Παραπομπή MLA

Gupta B D. Mathematical Physics. Ed.4. Fourth edition. Vikas, 2015.