APA (7 वां संस्करण) प्रशस्ति पत्र

Soars, L. &. J. (2019). Headway: Beginner teacher's guide/ (Fifth edition.). Oxford University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Soars, Liz & John. Headway: Beginner Teacher's Guide/. Fifth edition. UK: Oxford University Press, 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Soars, Liz & John. Headway: Beginner Teacher's Guide/. Fifth edition. Oxford University Press, 2019.