Crace, A. (2002). Language to go: Pre-intermediate, teacher's resource book. Pearson.
Cita Chicago Style (17a ed.)Crace, Araminta. Language to Go: Pre-intermediate, Teacher's Resource Book. England: Pearson, 2002.
Cita MLA (9a ed.)Crace, Araminta. Language to Go: Pre-intermediate, Teacher's Resource Book. Pearson, 2002.
Precaución: Estas citas no son 100% exactas.