Παραπομπή APA

Narayana Rao B. V. (1998). Physics: Second year B.Sc. (3rd.). New Age.

Παραπομπή Chicago Style

Narayana Rao B. V. Physics: Second Year B.Sc. 3rd. New Delhi: New Age, 1998.

Παραπομπή MLA

Narayana Rao B. V. Physics: Second Year B.Sc. 3rd. New Age, 1998.