एपीए उद्धरण

Reserve Bank of India. (1971). All India debt & investment survey 1971-1972: Bihar. Reserve Bank of India.

शिकागो स्टाइल उद्धरण

Reserve Bank of India. All India Debt & Investment Survey 1971-1972: Bihar. Reserve Bank of India, 1971.

एमएलए उद्धरण

Reserve Bank of India. All India Debt & Investment Survey 1971-1972: Bihar. Reserve Bank of India, 1971.