Lougheed, L. (2007). 600 essential words for the TOEIC test: Test of English for International communication. Tp. Hồ Chí Minh: Trẻ.
শিকাগো স্টাইলে সাইটেশনLougheed, Lin. 600 Essential Words for the TOEIC Test: Test of English for International Communication. Tp. Hồ Chí Minh: Trẻ, 2007.
এমএলএ সাইটেশনLougheed, Lin. 600 Essential Words for the TOEIC Test: Test of English for International Communication. Tp. Hồ Chí Minh: Trẻ, 2007.
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