India. Registrar general and census commissioner & Das, B. (1972). Census 1971. Series 4, Bihar: District census handbook, Champaran district. Bihar state text book publishing.
Цитирование в стиле Чикаго (17-е изд.)India. Registrar general and census commissioner и B.L Das. Census 1971. Series 4, Bihar: District Census Handbook, Champaran District. Bihar state text book publishing, 1972.
Цитирование MLA (9-е изд.)India. Registrar general and census commissioner и B.L Das. Census 1971. Series 4, Bihar: District Census Handbook, Champaran District. Bihar state text book publishing, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.