Soars J. John & Soars L. Liz. (1998). Headway. Advanced: Teacher's book (12-th ed.). Oxford, Oxford University Press, 1998.
Chicago Style (17th ed.) CitationSoars J. John and Soars L. Liz. Headway. Advanced: Teacher's Book. 12-th ed. Oxford, Oxford University Press, 1998, 1998.
MLA (9th ed.) CitationSoars J. John and Soars L. Liz. Headway. Advanced: Teacher's Book. 12-th ed. Oxford, Oxford University Press, 1998, 1998.
Warning: These citations may not always be 100% accurate.