Lua APA (7ú heag.)
ebrary, Inc, & Davis, M. P. (2009). Opioids in cancer pain (2nd ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Mellar P. Davis. Opioids in Cancer Pain. 2nd ed. Oxford ; New York: Oxford University Press, 2009.
Lua MLA (9ú heag.)
ebrary, Inc, agus Mellar P. Davis. Opioids in Cancer Pain. 2nd ed. Oxford University Press, 2009.
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