Cita APA (7th ed.)

Soars, L., & Soars, J. (2002). New headway: English course beginner student's book. Oxford.

Cita Chicago (17th ed.)

Soars, Liz, i John Soars. New Headway: English Course Beginner Student's Book. New York: Oxford, 2002.

Cita MLA (9th ed.)

Soars, Liz, i John Soars. New Headway: English Course Beginner Student's Book. Oxford, 2002.