Heffelfinger, J. D., Sullivan, P. S., Branson, B. M., Mastro, T. D., Purcell, D. W., Griffiths, S. D., . . . Janssen, R. S. (2008). Advancing HIV Prevention Demonstration Projects: New Strategies for a Changing Epidemic. Association of Schools of Public Health.
Chicago Stili AlıntıHeffelfinger, James D., Patrick S. Sullivan, Bernard M. Branson, Timothy D. Mastro, David W. Purcell, Sean D. Griffiths, Raul A. Romaguera, ve Robert S. Janssen. Advancing HIV Prevention Demonstration Projects: New Strategies for a Changing Epidemic. Association of Schools of Public Health, 2008.
MLA AlıntıHeffelfinger, James D., et al. Advancing HIV Prevention Demonstration Projects: New Strategies for a Changing Epidemic. Association of Schools of Public Health, 2008.