Cita APA (7th ed.)

León Ludeña, J. L. (2013). The use of supplementary materials in EFL classes: A comparative analysis of public and private high schools.

Cita Chicago (17th ed.)

León Ludeña, Jorge Luis. The Use of Supplementary Materials in EFL Classes: A Comparative Analysis of Public and Private High Schools. 2013.

Cita MLA (9th ed.)

León Ludeña, Jorge Luis. The Use of Supplementary Materials in EFL Classes: A Comparative Analysis of Public and Private High Schools. 2013.