Citazione Stile APA (7a Edizione)

Gairns, R., Redman, S., & Collie, J. (1996). True to life english for adult learners: Intermediate class book. Cambridge University.

Citazione stile Chigago Style (17a edizione)

Gairns, Ruth, Stuart Redman, e Joanne Collie. True to Life English for Adult Learners: Intermediate Class Book. Cambridge: Cambridge University, 1996.

Citatione MLA (9a ed.)

Gairns, Ruth, et al. True to Life English for Adult Learners: Intermediate Class Book. Cambridge University, 1996.