Cita APA

Barboza, G. (2006). Speaking english: Communication and cultural interaction skills for native speakers of spanish. San José, C. R.: AGR.

Citación estilo Chicago

Barboza, Gerardo. Speaking English: Communication and Cultural Interaction Skills for Native Speakers of Spanish. San José, C. R.: AGR, 2006.

Cita MLA

Barboza, Gerardo. Speaking English: Communication and Cultural Interaction Skills for Native Speakers of Spanish. San José, C. R.: AGR, 2006.