APA (7 वां संस्करण) प्रशस्ति पत्र

Sultana, A., & Department of English and Humanities, B. U. (2016). Specific language impairment - when only language becomes difficult. BRAC University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sultana, Asifa, और BRAC University Department of English and Humanities. Specific Language Impairment - When Only Language Becomes Difficult. BRAC University, 2016.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sultana, Asifa, और BRAC University Department of English and Humanities. Specific Language Impairment - When Only Language Becomes Difficult. BRAC University, 2016.

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