APA (7 वां संस्करण) प्रशस्ति पत्र

(2006). The complete learning disabilities directory 2007: Association, products, resources, magazines books, services, conferences, web sites (13th ed.). A Sedgwick Press Book.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

The Complete Learning Disabilities Directory 2007: Association, Products, Resources, Magazines Books, Services, Conferences, Web Sites. 13th ed. Millerton, NY: A Sedgwick Press Book, 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

The Complete Learning Disabilities Directory 2007: Association, Products, Resources, Magazines Books, Services, Conferences, Web Sites. 13th ed. A Sedgwick Press Book, 2006.

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