(2009). Longman New Real TOEIC: Actual Tests for listening comprehension. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh.
Chicago-tyylinen lähdeviittausLongman New Real TOEIC: Actual Tests for Listening Comprehension. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2009.
MLA-viiteLongman New Real TOEIC: Actual Tests for Listening Comprehension. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2009.
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