APA
NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, . (1980). Annual report,1979-80. Bombay: National Organic Chemical Industries.
Chicago
NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, . 1980. Annual report,1979-80. Bombay: National Organic Chemical Industries.
Harvard
NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, . (1980). Annual report,1979-80. Bombay: National Organic Chemical Industries.
MLA
NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, NATIONAL ORGANIC CHEMICAL INDUSTRIES LIMITED, . Annual report,1979-80. Bombay: National Organic Chemical Industries. 1980.