Miettinen, O. (2011). Epidemeological research: Terms and concepts. Springer.
Cita Chicago (17th ed.)Miettinen, O.S. Epidemeological Research: Terms and Concepts. New York: Springer, 2011.
Cita MLA (9th ed.)Miettinen, O.S. Epidemeological Research: Terms and Concepts. Springer, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.