Froman, Jo, Bob Gersony, and Tony Jackson, "A History of the Proyecto Lingüístico Francisco Marroquín,", 1978 December

Froman, Jo, Bob Gersony, and Tony Jackson, "A History of the Proyecto Lingüístico Francisco Marroquín,", 1978 December, Box: 21. Nora England Papers, 2023-17. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/395110 Accessed September 27, 2026.