Não informado. (1975). Minerals and Metals Review. Asian Industry and Information Services.
Cita Chicago Style (17a ed.)Não informado. Minerals and Metals Review. Bombay, India: Asian Industry and Information Services, 1975.
Cita MLA (8a ed.)Não informado. Minerals and Metals Review. Asian Industry and Information Services, 1975.
Precaución: Estas citas no son 100% exactas.