1. Alexander RJ. The Venezuelan Democratic Revolution. New Brunswick: Rutgers University Press; 1964.
2. Alexander RJ. Rómulo Betancourt and the Transformation of Venezuela. New Brunswick: Transaction Books; 1982.
3. Dumont R. Terres Vivantes. Paris: Plon; 1961.
4. Dumont R Betancourt. Venezuela hesitates over agrarian reform. In: Lands Alive (Terres Vivantes) (pp 11–29). London: Merlin Press; 1965.
5. Dumont R. Lands Alive (Terres Vivantes). London: Merlin Press; 1965.