His Horal, 1950.

Zarebska, C. Jaime Sabines, algo sobre su vida, 1994: p. 335 (Jaime Sabines Gutiérrez. b. 25 March 1926 in Tuxtla Gutiérrez, Chiapas)

Info. converted from 678, 20120924 (b. 1926)

Wikipedia www site, viewed 19 December 2013: Jaime Sabines (Mexican poet; died 19 March 1999)

Biblioteca del congreso (Estados Unidos), 01 octubre 2018: catálogo electrónico https://goo.gl/KMjP2u