Citazione Stile APA (7a Edizione)
Soars, J., Soars, L., & Castle, M. (2001). New Headway English Course: Pre-Intermediate. Teacher´s Resource Book (2. vyd.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Soars, John, Liz Soars, e Matt Castle. New Headway English Course: Pre-Intermediate. Teacher´s Resource Book. 2. vyd. Oxford: Oxford University Press, 2001.
Citatione MLA (9a ed.)
Soars, John, et al. New Headway English Course: Pre-Intermediate. Teacher´s Resource Book. 2. vyd. Oxford University Press, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.