Lougheed, L. (2007). 600 essential words for the TOEIC test: Test of English for International communication. Tp. Hồ Chí Minh: Trẻ.
استشهاد بنمط شيكاغوLougheed, Lin. 600 Essential Words for the TOEIC Test: Test of English for International Communication. Tp. Hồ Chí Minh: Trẻ, 2007.
MLA استشهادLougheed, Lin. 600 Essential Words for the TOEIC Test: Test of English for International Communication. Tp. Hồ Chí Minh: Trẻ, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.