National Council of Applied Economic Research. (1961). Techno-economic survey of Tripura. National Council of Applied Economic Research.
Citação do estilo Chicago (17ª ed.)National Council of Applied Economic Research. Techno-economic Survey of Tripura. New Delhi: National Council of Applied Economic Research, 1961.
Citação MLA (9ª ed.)National Council of Applied Economic Research. Techno-economic Survey of Tripura. National Council of Applied Economic Research, 1961.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.