APA (7 वां संस्करण) प्रशस्ति पत्र

Hasna, C., & Sultana, A. (2017). Impact of mothers' education on early vocabulary development of Bangla speaking preschool children. BRAC University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hasna, Chamily, और Asifa Sultana. Impact of Mothers' Education on Early Vocabulary Development of Bangla Speaking Preschool Children. BRAC University, 2017.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Hasna, Chamily, और Asifa Sultana. Impact of Mothers' Education on Early Vocabulary Development of Bangla Speaking Preschool Children. BRAC University, 2017.

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