एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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