Lougheed, l. (2007). Longman preparation series for the new TOEIC test, advanced, course. Pearson Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLougheed, lin. Longman Preparation Series for the New TOEIC Test, Advanced, Course. Pearson Education, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLougheed, lin. Longman Preparation Series for the New TOEIC Test, Advanced, Course. Pearson Education, 2007.
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