Norris, D. (2009). Clinical research coordinator handbook (4th ed.). Plexus Pub..
Lua i Stíl Chicago (17ú heag.)Norris, Deborrah. Clinical Research Coordinator Handbook. 4th ed. Medford, NJ: Plexus Pub., 2009.
Lua MLA (8ú heag.)Norris, Deborrah. Clinical Research Coordinator Handbook. 4th ed. Plexus Pub., 2009.
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