Gaya APA

Widdop, A, C, M, M, D, O, B. (2004). Clarke's analysisis of drugs and poisons: in pharmaceuticals, bodu fluids and postmortem material, edisi 3, bagian 1 (3). London: Pharmaceutical Press.

Gaya MLA

Widdop, Anthony, C., Moffat,, M., David, Osselton,, B.. "Clarke's analysisis of drugs and poisons: in pharmaceuticals, bodu fluids and postmortem material, edisi 3, bagian 1". 3 London: Pharmaceutical Press, 2004. Text.