Dos mundos: En breve: Comunicacion y Comunidad
Dos Mundos: En Breve Comunicacion Y Comunidad, 4th (Fourth) Edition, By Terrell, Andrade, Egasse, & Munoz
Dos mundos: En breve: Comunicacion y Comunidad 4th (fourth) Edition by Tracy D. Terrell, Magdalena Andrade, Jeanne Egasse, El¨ªas M published by McGraw-Hill (2009)
Infants and Children: Prenatal through Middle Childhood (8th Edition) (Berk & Meyers, The Infants, Children, and Adolescents Series, 8th Edition)
Dos mundos en breve Student Audio CD Program
Basics of Communication Studies (2nd Edition)