National Council of Applied Economic Research. (1977). Techno-economic survey of Darjeeling tea industry. National Council of Applied Economic Research.
Citação do estilo Chicago (17ª ed.)National Council of Applied Economic Research. Techno-economic Survey of Darjeeling Tea Industry. New Delhi: National Council of Applied Economic Research, 1977.
Citação MLA (8ª ed.)National Council of Applied Economic Research. Techno-economic Survey of Darjeeling Tea Industry. National Council of Applied Economic Research, 1977.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.