APA-referens

Shape, P. J., Trương Hùng,, & Nguyễn Quang Huy. (2000). How to prepare for the TOEFL test of English as a foreign language. Hà Nội: Thanh niên.

Chicago-stil citat

Shape, Palmela J., Trương Hùng, och Nguyễn Quang Huy. How to Prepare for the TOEFL Test of English As a Foreign Language. Hà Nội: Thanh niên, 2000.

MLA-referens

Shape, Palmela J., Trương Hùng, och Nguyễn Quang Huy. How to Prepare for the TOEFL Test of English As a Foreign Language. Hà Nội: Thanh niên, 2000.

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