Citazione Stile APA (7a Edizione)

Chamot, A. U., & Rainey de Díaz, I. B. (2002). Up close: English for global communication.

Citazione stile Chigago Style (17a edizione)

Chamot, Anna Uhl, e Isobel Baker-González Rainey de Díaz. Up Close: English for Global Communication. Boston, 2002.

Citatione MLA (9a ed.)

Chamot, Anna Uhl, e Isobel Baker-González Rainey de Díaz. Up Close: English for Global Communication. 2002.