Schneider, M. (2014). Introduction to public health (4th ed.). Ones and Bartlett..
Cita Chicago (17th ed.)Schneider, Mary-Jane. Introduction to Public Health. 4th ed. Burlington: Ones and Bartlett., 2014.
Cita MLA (8th ed.)Schneider, Mary-Jane. Introduction to Public Health. 4th ed. Ones and Bartlett., 2014.
Atenció: Aquestes cites poden no estar 100% correctes.