Lâm Thị Hòa Bình. (2009). Egeo Answer key. H: Đại học sư phạm (University of Education Publishing House).
শিকাগো স্টাইলে সাইটেশনLâm Thị Hòa Bình. Egeo Answer Key. H: Đại học sư phạm (University of Education Publishing House), 2009.
এমএলএ সাইটেশনLâm Thị Hòa Bình. Egeo Answer Key. H: Đại học sư phạm (University of Education Publishing House), 2009.
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