Citazione Stile APA (7a Edizione)

Doff, A., Jones, C. J., & Mitchell, K. Meanings into words. Intermediate. An integrated course for students of english. Teacher's Book (6a ed.).

Citazione stile Chigago Style (17a edizione)

Doff, Adrian, Christopher J. Jones, e Keith Mitchell. Meanings into Words. Intermediate. An Integrated Course for Students of English. Teacher's Book. 6a ed.

Citatione MLA (8a ed.)

Doff, Adrian, et al. Meanings into Words. Intermediate. An Integrated Course for Students of English. Teacher's Book. 6a ed.