Não informado. (2004). Health educators at work. University of North Carolina, Department of Public Health Education.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Health Educators at Work. Chapel Hill, NC: University of North Carolina, Department of Public Health Education, 2004.
Cytowanie według stylu MLA (wyd. 8)Não informado. Health Educators at Work. University of North Carolina, Department of Public Health Education, 2004.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..