Nguyễn Thị Thanh Hương. (2009). Interractive Language CourseBusiness English Presentations. Tổng Hợp TPHCM.
শিকাগো স্টাইলে সাইটেশনNguyễn Thị Thanh Hương. Interractive Language CourseBusiness English Presentations. Tổng Hợp TPHCM, 2009.
এমএলএ সাইটেশনNguyễn Thị Thanh Hương. Interractive Language CourseBusiness English Presentations. Tổng Hợp TPHCM, 2009.
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