Dyfyniad APA

Leetch, P., & Nguyễn Thành Yến. (1997). Guide to writing: New Use of English. Tp.HCM: Nxb Tp.HCM.

Dyfyniad Arddull Chicago

Leetch, Philip., và Nguyễn Thành Yến. Guide to Writing: New Use of English. Tp.HCM: Nxb Tp.HCM, 1997.

Dyfyniad MLA

Leetch, Philip., và Nguyễn Thành Yến. Guide to Writing: New Use of English. Tp.HCM: Nxb Tp.HCM, 1997.

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