O'Shaughnessy, P. T. (2009). O'SHAUGHNESSY RESPONDS. American Public Health Association.
Citação norma ChicagoO'Shaughnessy, Patrick T. O'SHAUGHNESSY RESPONDS. American Public Health Association, 2009.
ציטוט MLAO'Shaughnessy, Patrick T. O'SHAUGHNESSY RESPONDS. American Public Health Association, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.