↑ David Chandler: "Voices from S-21", Chapter 3: "Choosing Enemies", p.69. University of California, 1999. "In mid-1976 Khieu Thirith, who was Ieng Sary's wife and Pol Pot's sister-in-law (...)"
↑ David Chandler: "Voices from S-21", Chapter 3: "Choosing Enemies", p.69. University of California, 1999. "In mid-1976 Khieu Thirith, who was Ieng Sary's wife and Pol Pot's sister-in-law (...)"
↑ Ben Kiernan: "The Pol Pot Regime", Chapter Three: Cleansing the Countryside, p. 101, Yale University, 1996. "Khieu Thirith was "in charge of culture, social welfare and foreign affairs, sharing the last field with her husband Ieng Sary."
