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