El Bashir, H., Haworth, E., Zambon, M., Shafi, S., Zuckerman, J., & Booy, R. (2004). Influenza among U.K. Pilgrims to Hajj, 2003. Centers for Disease Control and Prevention.
Chicago Style citaatEl Bashir, Haitham, Elizabeth Haworth, Maria Zambon, Shuja Shafi, Jane Zuckerman, en Robert Booy. Influenza Among U.K. Pilgrims to Hajj, 2003. Centers for Disease Control and Prevention, 2004.
MLA citatieEl Bashir, Haitham, et al. Influenza Among U.K. Pilgrims to Hajj, 2003. Centers for Disease Control and Prevention, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.