National Council of Applied Economic Research. (1959). Techno-economic survey of Bihar. Asia Pub. House.
Style de citation Chicago (17e éd.)National Council of Applied Economic Research. Techno-economic Survey of Bihar. Bombay: Asia Pub. House, 1959.
Style de citation MLA (9e éd.)National Council of Applied Economic Research. Techno-economic Survey of Bihar. Asia Pub. House, 1959.