Citazione Stile APA (7a Edizione)
Philpot, S., Soars, L., & Soars, J. (2007). New Headway Academic Skills: Reading, writing, and study skills, Level 2: teacher's guide (1 st pub.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Philpot, Sarah, Liz Soars, e John Soars. New Headway Academic Skills: Reading, Writing, and Study Skills, Level 2: Teacher's Guide. 1 st pub. Oxford: Oxford University Press, 2007.
Citatione MLA (9a ed.)
Philpot, Sarah, et al. New Headway Academic Skills: Reading, Writing, and Study Skills, Level 2: Teacher's Guide. 1 st pub. Oxford University Press, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.