Crace, A., & Wileman, R. (2002). Language to go intermediate: Students´ book. Pearson Education.
Citazione stile Chigago Style (17a edizione)Crace, Araminta, e Robin Wileman. Language to Go Intermediate: Students´ Book. Edinburh Gate, Harlow: Pearson Education, 2002.
Citatione MLA (9a ed.)Crace, Araminta, e Robin Wileman. Language to Go Intermediate: Students´ Book. Pearson Education, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.