Philpot, S. (2006). New headway academic skills: Reading, writing, and study skills. Oxford University Press.
Chicago-referens (17:e uppl.)Philpot, Sarah. New Headway Academic Skills: Reading, Writing, and Study Skills. Oxford: Oxford University Press, 2006.
MLA-referens (8:e uppl.)Philpot, Sarah. New Headway Academic Skills: Reading, Writing, and Study Skills. Oxford University Press, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.