Gaya APA

Clarke, E, G, C. (1978). Isolation and Identification of Drugs : in pharmaceuticals, body fluids and post - mortem material . London: The Pharmaceutical Soiety.

Gaya MLA

Clarke, E., G., C.. "Isolation and Identification of Drugs : in pharmaceuticals, body fluids and post - mortem material". London: The Pharmaceutical Soiety, 1978. Buku Text.