(2013). Progress Toward Poliomyelitis Eradication — Afghanistan, January 2012–September 2013. MMWR Morb Mortal Wkly Rep.
Chicago Style Citation"Progress Toward Poliomyelitis Eradication — Afghanistan, January 2012–September 2013." MMWR Morb Mortal Wkly Rep 2013.
Cita MLA"Progress Toward Poliomyelitis Eradication — Afghanistan, January 2012–September 2013." MMWR Morb Mortal Wkly Rep 2013.
Atenció: Aquestes cites poden no estar 100% correctes.