Citazione Stile APA (7a Edizione)

Soars L. John & Soars L. Liz. (2000). New Headway. Elementary: Student's Book. New York, Oxford University Press, 2000.

Citazione stile Chigago Style (17a edizione)

Soars L. John e Soars L. Liz. New Headway. Elementary: Student's Book. New York, Oxford University Press, 2000, 2000.

Citatione MLA (9a ed.)

Soars L. John e Soars L. Liz. New Headway. Elementary: Student's Book. New York, Oxford University Press, 2000, 2000.