Citazione APA

Cordero Badilla, D., & Pizarro Chacón, G. (2013). Communicative Grammar: An Effective Tool to Teach a Second Language in Today’s Classes.

Stile di citazione Chicago

Cordero Badilla, Damaris, e Ginneth Pizarro Chacón. Communicative Grammar: An Effective Tool to Teach a Second Language in Today’s Classes. 2013.

Citazione MLA

Cordero Badilla, Damaris, e Ginneth Pizarro Chacón. Communicative Grammar: An Effective Tool to Teach a Second Language in Today’s Classes. 2013.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.