Cita APA

Robert B wallace. (2008). Public health & preventive medicine (15.). Mc Graw-Hill N.Y.

Chicago Edition Citation

Robert B wallace. Public Health & Preventive Medicine. 15. Mc Graw-Hill N.Y, 2008.

Cita MLA

Robert B wallace. Public Health & Preventive Medicine. 15. Mc Graw-Hill N.Y, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.