LEARNERS PUBLISHING. (2005). SAP PRIMARY ENGLISH COMPOSITION GUIDE & PRACTICE- 5.
Chicagoスタイル(17版)引用形式LEARNERS PUBLISHING. SAP PRIMARY ENGLISH COMPOSITION GUIDE & PRACTICE- 5. 2005.
MLA(9版)引用形式LEARNERS PUBLISHING. SAP PRIMARY ENGLISH COMPOSITION GUIDE & PRACTICE- 5. 2005.
警告: この引用は必ずしも正確ではありません.