Green, J., & South, J. (2006). Evaluation. McGraw-Hill International (UK) Ltd..
Cita Chicago Style (17a ed.)Green, Jackie, y Jane South. Evaluation. New York: McGraw-Hill International (UK) Ltd., 2006.
Cita MLA (8a ed.)Green, Jackie, y Jane South. Evaluation. McGraw-Hill International (UK) Ltd., 2006.
Precaución: Estas citas no son 100% exactas.