Carlos Santillán - ISBN: 978-620-2-12337-2
Emerio Enrique López Castillo, Liuba GardónDelgado - ISBN: 978-620-2-12203-0
Ana Chacón Castillo - ISBN: 978-620-2-12446-1
Erica Narvaez - ISBN: 978-620-2-12370-9
Jaime Díaz - ISBN: 978-620-2-12435-5
Maribel Sierra - ISBN: 978-620-2-12292-4
Jorge Miranda - ISBN: 978-620-2-12222-1
Johanna Carolina Cuertan Ponce - ISBN: 978-620-2-12547-5
Delia Ponce Martinez, Bertha Salazar, Teresa Cueva - ISBN: 978-620-2-12241-2