Citazione Stile APA (7a Edizione)

Llumigusín Criollo, B. I. (2007). An Oral Approach for Teaching English Communicatively at the Ecuador National Police, 101 Metropolitan Assistance Central Station.

Citazione stile Chigago Style (17a edizione)

Llumigusín Criollo, Bairon Iván. An Oral Approach for Teaching English Communicatively at the Ecuador National Police, 101 Metropolitan Assistance Central Station. 2007.

Citatione MLA (9a ed.)

Llumigusín Criollo, Bairon Iván. An Oral Approach for Teaching English Communicatively at the Ecuador National Police, 101 Metropolitan Assistance Central Station. 2007.

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