APA (7 वां संस्करण) प्रशस्ति पत्र
International Association for World Englishes. International Conference, ebrary, Inc, Hoffmann, T., & Siebers, L. (2009). World Englishes-- problems, properties and prospects: Selected papers from the 13th IAWE conference. John Benjamins Pub. Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
International Association for World Englishes. International Conference, Inc ebrary, Thomas Hoffmann, और Lucia Siebers. World Englishes-- Problems, Properties and Prospects: Selected Papers from the 13th IAWE Conference. Philadelphia, PA ; Amsterdam: John Benjamins Pub. Company, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
International Association for World Englishes. International Conference, et al. World Englishes-- Problems, Properties and Prospects: Selected Papers from the 13th IAWE Conference. John Benjamins Pub. Company, 2009.
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