Gopala,Rao M, Gopala Rao, M., & Sittig, M. (1973). Outlines of chemical technology. Affiliated east-west press Pvt Ltd..
Chicago Style aipamenaGopala,Rao M, M. Gopala Rao, and Marshall Sittig. Outlines of Chemical Technology. New Delhi: Affiliated east-west press Pvt Ltd., 1973.
MLA aipamenaGopala,Rao M, et al. Outlines of Chemical Technology. Affiliated east-west press Pvt Ltd., 1973.
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