Cita APA (7th ed.)

Kruse Quirós, E. (2012). Lack of motivation in a group of tenth graders taking an intermediate level course of business english. Universidad de Costa Rica, Facultad de letras, Escuela de Lenguas Modernas.

Cita Chicago (17th ed.)

Kruse Quirós, Eugenia. Lack of Motivation in a Group of Tenth Graders Taking an Intermediate Level Course of Business English. San José, Costa Rica: Universidad de Costa Rica, Facultad de letras, Escuela de Lenguas Modernas, 2012.

Cita MLA (9th ed.)

Kruse Quirós, Eugenia. Lack of Motivation in a Group of Tenth Graders Taking an Intermediate Level Course of Business English. Universidad de Costa Rica, Facultad de letras, Escuela de Lenguas Modernas, 2012.