Alam, M. J., & Sarker, P. P. C. (2012). Adaptation of Preschool Language Scale-4 (PLS-4) for screening language development of Bangla Speaking Children. BRAC University.
Lua i Stíl Chicago (17ú heag.)Alam, Md. Jahangir, agus Prof. Profulla C. Sarker. Adaptation of Preschool Language Scale-4 (PLS-4) for Screening Language Development of Bangla Speaking Children. BRAC University, 2012.
Lua MLA (8ú heag.)Alam, Md. Jahangir, agus Prof. Profulla C. Sarker. Adaptation of Preschool Language Scale-4 (PLS-4) for Screening Language Development of Bangla Speaking Children. BRAC University, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.