Crosby, A. E., Gfroerer, J., Parks, S., Ortega, L., & Han, B. (2013). Suicidal thoughts among adults by selected occupations --United States, 2008-2010. APHA.
Cita Chicago Style (17a ed.)Crosby, Alex E., Joseph Gfroerer, Sharyn Parks, Lavonne Ortega, y Beth Han. Suicidal Thoughts Among Adults by Selected Occupations --United States, 2008-2010. APHA, 2013.
Cita MLA (9a ed.)Crosby, Alex E., et al. Suicidal Thoughts Among Adults by Selected Occupations --United States, 2008-2010. APHA, 2013.
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