Cita APA (7th ed.)

Kirkwood, B. R., & Sterne, J. A. C. (2003). Essential medical statistics (2nd ed.). Blackwell Pub..

Cita Chicago (17th ed.)

Kirkwood, Betty R., i Jonathan A. C. Sterne. Essential Medical Statistics. 2nd ed. Malden, Mass.: Blackwell Pub., 2003.

Cita MLA (9th ed.)

Kirkwood, Betty R., i Jonathan A. C. Sterne. Essential Medical Statistics. 2nd ed. Blackwell Pub., 2003.