Lua APA (7ú heag.)
Silman, A. J., & Macfarlane, G. J. (2002). Epidemiological studies: A practical guide (2nd ed.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
Silman, Alan J., agus Gary J. Macfarlane. Epidemiological Studies: A Practical Guide. 2nd ed. Cambridge ; New York: Cambridge University Press, 2002.
Lua MLA (9ú heag.)
Silman, Alan J., agus Gary J. Macfarlane. Epidemiological Studies: A Practical Guide. 2nd ed. Cambridge University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.