Ferrer Cruz, J. E. (2015). Electro-learning. Editorial Digital UNID.
Chicago Style (17th ed.) CitationFerrer Cruz, José Efraín. Electro-learning. México, D.F.: Editorial Digital UNID, 2015.
MLA引文Ferrer Cruz, José Efraín. Electro-learning. Editorial Digital UNID, 2015.
警告：這些引文格式不一定是100％准確.