Baigent M. Maggie. (2010). Natural English. Reading Writing Skills. Upper-intermediate resource book. New York, Oxford University Press, 2010.
Chicagoスタイル(17版)引用形式Baigent M. Maggie. Natural English. Reading Writing Skills. Upper-intermediate Resource Book. New York, Oxford University Press, 2010, 2010.
MLA(9版)引用形式Baigent M. Maggie. Natural English. Reading Writing Skills. Upper-intermediate Resource Book. New York, Oxford University Press, 2010, 2010.
警告: この引用は必ずしも正確ではありません.