(2013). World Water Day — March 22, 2013. MMWR Morb Mortal Wkly Rep.
Citação norma Chicago"World Water Day — March 22, 2013." MMWR Morb Mortal Wkly Rep 2013.
ציטוט MLA"World Water Day — March 22, 2013." MMWR Morb Mortal Wkly Rep 2013.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.