- Author: Lawrence J. Gitman, Chad J. Zutter, María de Jesús Herrero Díaz, Luis Oscar Madrigal Muñiz
- Language: Spanish
- Year: 2016
- Author: Lawrence J. Gitman, Chad J. Zutter
- Language: Spanish
- Year: 2012
- Author: Lawrence J. Gitman Chad J. Zutter
- Language: English
- Year: 2014
- Author: Lawrence J. Gitman Chad J. Zutter
- Language: English
- Year: 2011
- Author: Lawrence J. Gitman Chad J. Zutter
- Language: English
- Year: 2011