APA aipamena

Soars J. John & Soars L. Liz. (1994). Headway. Upper-Intermediate: Teacher's Book. Oxford, Oxford University Press, 1994.

Chicago Style aipamena

Soars J. John and Soars L. Liz. Headway. Upper-Intermediate: Teacher's Book. Oxford, Oxford University Press, 1994, 1994.

MLA aipamena

Soars J. John and Soars L. Liz. Headway. Upper-Intermediate: Teacher's Book. Oxford, Oxford University Press, 1994, 1994.