Cita APA

Kruse Quirós, E. 1. (2012). Lack of motivation in a group of tenth graders taking an intermediate level course of business english. [San José, Costa Rica].

Citación estilo Chicago

Kruse Quirós, Eugenia 1958-. Lack of Motivation in a Group of Tenth Graders Taking an Intermediate Level Course of Business English. [San José, Costa Rica], 2012.

Cita MLA

Kruse Quirós, Eugenia 1958-. Lack of Motivation in a Group of Tenth Graders Taking an Intermediate Level Course of Business English. [San José, Costa Rica], 2012.