Checkoway, H., Pearce, N., & Kriebel, D. (2004). Research methods in occupational epidemiology (2nd ed.). Oxford University Press.
Cita Chicago Style (17a ed.)Checkoway, Harvey, Neil Pearce, y David Kriebel. Research Methods in Occupational Epidemiology. 2nd ed. Oxford ; New York: Oxford University Press, 2004.
Cita MLA (9a ed.)Checkoway, Harvey, et al. Research Methods in Occupational Epidemiology. 2nd ed. Oxford University Press, 2004.
Precaución: Estas citas no son 100% exactas.