APA aipamena

McMichael, A. J. (1995). Principles of Exposure Measurement in Epidemiology.

Chicago Style aipamena

McMichael, A. J. Principles of Exposure Measurement in Epidemiology. 1995.

MLA aipamena

McMichael, A. J. Principles of Exposure Measurement in Epidemiology. 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.