Merrill, R. M. (2013). Introduction to epidemiology (6th ed.). Jones & Bartlett Learning.
Chicago Style (17th ed.) CitationMerrill, Ray M. Introduction to Epidemiology. 6th ed. Burlington, Mass.: Jones & Bartlett Learning, 2013.
ציטוט MLAMerrill, Ray M. Introduction to Epidemiology. 6th ed. Jones & Bartlett Learning, 2013.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.