Cita APA (7th ed.)

Crace, A., & Wileman, R. (2002). Language to go intermediate: Students´ book. Pearson Education.

Cita Chicago (17th ed.)

Crace, Araminta, i Robin Wileman. Language to Go Intermediate: Students´ Book. Edinburh Gate, Harlow: Pearson Education, 2002.

Cita MLA (9th ed.)

Crace, Araminta, i Robin Wileman. Language to Go Intermediate: Students´ Book. Pearson Education, 2002.