Constitutional Assembly elections were held on 24 May 1964.[1] The Movement of National Liberation and the Revolutionary Party both won ten seats, although sixty members were appointed by the military government (and formed the Institutional Democratic Party in September).
- Villagrán Kramer, Francisco. Biografía política de Guatemala: años de guerra y años de paz. FLACSO-Guatemala, 2004.
- Political handbook and Atlas of the world 1964. New York, 1965.
- Elections in the Americas A Data Handbook Volume 1. North America, Central America, and the Caribbean. Edited by Dieter Nohlen. 2005.