Cita APA

Atencio, E., Concepción, S., Bennett, . D., Quintero, . L., De Lisser, M., & Araúz, . C. (2010). Effectiveness of Rosetta Stone Software in learning the english language promoted by UDELAS in the special english program (PEI) 2009. David, Panamá: UDELAS.

Citación estilo Chicago

Atencio, Ericka, Stephany Concepción, David Bennett, Lourdes Quintero, Mónica De Lisser, y Clemente Araúz. Effectiveness of Rosetta Stone Software in Learning the English Language Promoted By UDELAS in the Special English Program (PEI) 2009. David, Panamá: UDELAS, 2010.

Cita MLA

Atencio, Ericka, et al. Effectiveness of Rosetta Stone Software in Learning the English Language Promoted By UDELAS in the Special English Program (PEI) 2009. David, Panamá: UDELAS, 2010.