Παραπομπή APA

Narayana Rao, B. V. (1998). Modern physics through problems. New age International.

Παραπομπή Chicago Style

Narayana Rao, B V. Modern Physics Through Problems. New Delhi: New age International, 1998.

Παραπομπή MLA

Narayana Rao, B V. Modern Physics Through Problems. New age International, 1998.