Cita APA (7a ed.)

Calderón quesada, T. M. G. (2005). Structured group work as a tool to promote oral communication in two public high school groups. Universidad de Costa Rica, Facultad de letras, Escuela de Lenguas Modernas.

Cita Chicago Style (17a ed.)

Calderón quesada, Teresita; Morales Garay. Structured Group Work as a Tool to Promote Oral Communication in Two Public High School Groups. San José, Costa Rica: Universidad de Costa Rica, Facultad de letras, Escuela de Lenguas Modernas, 2005.

Cita MLA (9a ed.)

Calderón quesada, Teresita; Morales Garay. Structured Group Work as a Tool to Promote Oral Communication in Two Public High School Groups. Universidad de Costa Rica, Facultad de letras, Escuela de Lenguas Modernas, 2005.