El Condor (filme): Diferenzas entre revisións

* The American Film Institute Catalog of Motion Pictures Produced in the United States – Feature Films, 1961-1970. University of California Press, 1997, pagepáxina 298.

* Greenspun, Roger “Screen: `El Condor’ Bows, Mexican Treasure Tale Comes to the Forum”, New York Times, June 20, de xuño de 1970, pagepáxina 22.