Cambridge International Examinations. (2014). Songs of Ourselves: Volume 2 (Cambridge International Examinations). CAMBRIDGE UNIVERSITY PRESS.
Chicagoスタイル(17版)引用形式Cambridge International Examinations. Songs of Ourselves: Volume 2 (Cambridge International Examinations). CAMBRIDGE UNIVERSITY PRESS, 2014.
MLA(9版)引用形式Cambridge International Examinations. Songs of Ourselves: Volume 2 (Cambridge International Examinations). CAMBRIDGE UNIVERSITY PRESS, 2014.
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