International Congress of Electromechanical and Systems Engineering Instituto Politécnico Nacional (Mexico)), Urriolagoitia C., G., Hernández-Gómez, L. H., & Toledo-Velázquez, M. (2009). Electromechanical and systems engineering: Selected, peer reviewed papers from the 5th International Congress of Electromechanical and Systems Engineering, 10th-14th November 2008, National Polytechnic Institute, Mexico City. Trans Tech.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Congress of Electromechanical and Systems Engineering Instituto Politécnico Nacional (Mexico)), Guillermo Urriolagoitia C., L. H. Hernández-Gómez, و M. Toledo-Velázquez. Electromechanical and Systems Engineering: Selected, Peer Reviewed Papers from the 5th International Congress of Electromechanical and Systems Engineering, 10th-14th November 2008, National Polytechnic Institute, Mexico City. Stafa-Zurich ; Enfield, New Hampshire: Trans Tech, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Congress of Electromechanical and Systems Engineering Instituto Politécnico Nacional (Mexico)), et al. Electromechanical and Systems Engineering: Selected, Peer Reviewed Papers from the 5th International Congress of Electromechanical and Systems Engineering, 10th-14th November 2008, National Polytechnic Institute, Mexico City. Trans Tech, 2009.