Cita APA

Moreno Pitty, Y. Y., González Batista, J. A., & De Gracia, P. E. (2014). Techniques for improving pronunciation of the past tense ending of the regular verbs in students of the eighth grade at IPTC 2014. David, Panamá: UDELAS.

Citación estilo Chicago

Moreno Pitty, Yorlenis Yaneth, Johanna Aneth González Batista, y Prof. Edward De Gracia. Techniques for Improving Pronunciation of the Past Tense Ending of the Regular Verbs in Students of the Eighth Grade At IPTC 2014. David, Panamá: UDELAS, 2014.

Cita MLA

Moreno Pitty, Yorlenis Yaneth, Johanna Aneth González Batista, y Prof. Edward De Gracia. Techniques for Improving Pronunciation of the Past Tense Ending of the Regular Verbs in Students of the Eighth Grade At IPTC 2014. David, Panamá: UDELAS, 2014.