Cita APA (7th ed.)

Ferrer Cruz, J. E. (2015). Electro-learning. Editorial Digital UNID.

Cita Chicago (17th ed.)

Ferrer Cruz, José Efraín. Electro-learning. México, D.F.: Editorial Digital UNID, 2015.

Cita MLA (9th ed.)

Ferrer Cruz, José Efraín. Electro-learning. Editorial Digital UNID, 2015.