APA-referens (7:e uppl.)

Lougheed, l. (2007). Longman preparation series for the new TOEIC test. More practice tests. Pearson Education.

Chicago-referens (17:e uppl.)

Lougheed, lin. Longman Preparation Series for the New TOEIC Test. More Practice Tests. Pearson Education, 2007.

MLA-referens (9:e uppl.)

Lougheed, lin. Longman Preparation Series for the New TOEIC Test. More Practice Tests. Pearson Education, 2007.

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