Citazione Stile APA (7a Edizione)
Hayden, B., Soars, J., & Soars, L. (2001). New Headway. English Course. Elementary: Interactive Practice CD-ROM (Version 3.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Hayden, Bernie, John Soars, e Liz Soars. New Headway. English Course. Elementary: Interactive Practice CD-ROM. Version 3. Oxford: Oxford University Press, 2001.
Citatione MLA (9a ed.)
Hayden, Bernie, et al. New Headway. English Course. Elementary: Interactive Practice CD-ROM. Version 3. Oxford University Press, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.