Gw mau tau Rujukan dari El Condor (filem). Jelasin dalam bahasa melayu

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

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