Lihat juga Iowa caucuses

  • Kaukus Parti Demokratik Iowa, 2016
  • Kaukus Parti Republikan Iowa, 2016
  • Pencalonan presiden Parti Republik, 2016
  • Pencalonan presiden Parti Demokrat, 2016
  • Pilihan raya presiden Amerika Syarikat
  • Polla jerami Iowa
  1. ↑ Sanders, Sam (January 30, 2016). "Why Does Iowa Vote First, Anyway?". NPR. Dicapai February 2, 2016. 
  2. ↑ Redlawsk, David (2011). Why Iowa? : how caucuses and sequential elections improve the presidential nominating process. Tolbert, Caroline J., Donovan, Todd. Chicago: University of Chicago Press. m/s. 48. ISBN 9780226706955. OCLC 606053997. 
  3. ↑ Iowa Caucus Results, The New York Times. February 2, 2016.