Gaya APA
DI, U. (2005).
USP DI. Vol. I: Drug Information for the Health Care Profesional .
Greenwod Village:
Thompson Micromedex.
Gaya MLA
DI, USP.
"USP DI. Vol. I: Drug Information for the Health Care Profesional".
Greenwod Village:
Thompson Micromedex,
2005.
Text.