Cunningham, G. (1988). Language to go: Pre-intermediate, students' book. Longman.
Chicago (17e ed.) BronvermeldingCunningham, Gillie. Language to Go: Pre-intermediate, Students' Book. England: Longman, 1988.
MLA (9e ed.) BronvermeldingCunningham, Gillie. Language to Go: Pre-intermediate, Students' Book. Longman, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.