Soars L. Liz & Soars J. John. (2000). New Headway English Course. Intermediate: Teacher's Book (7th ed.). Oxford, Oxford University Press, 2000.
Chicagoスタイル(17版)引用形式Soars L. Liz , Soars J. John. New Headway English Course. Intermediate: Teacher's Book. 7th ed. Oxford, Oxford University Press, 2000, 2000.
MLA(9版)引用形式Soars L. Liz , Soars J. John. New Headway English Course. Intermediate: Teacher's Book. 7th ed. Oxford, Oxford University Press, 2000, 2000.
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