Allsop, J., Aspinall, P., Nguyễn Văn Phước, & First News. (2001). Cambridge practice test for BEC 2 (2001 edtion.). Tp. Hồ Chí Minh: Nxb. Trẻ.
シカゴスタイル引用形Allsop, Jake., Patricia Aspinall, Nguyễn Văn Phước, , First News. Cambridge Practice Test for BEC 2. 2001 edtion. Tp. Hồ Chí Minh: Nxb. Trẻ, 2001.
MLA引用形式Allsop, Jake., Patricia Aspinall, Nguyễn Văn Phước, , First News. Cambridge Practice Test for BEC 2. 2001 edtion. Tp. Hồ Chí Minh: Nxb. Trẻ, 2001.
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