Margoob, S., & Sultana, D. A. (2016). Critical period hypothesis: A comparative study between young and adult learners. BRAC University.
Čikaški stil citiranja (17. izdanje)Margoob, Sadia, i Dr. Asifa Sultana. Critical Period Hypothesis: A Comparative Study Between Young and Adult Learners. BRAC University, 2016.
MLA način citiranja (8. izdanje)Margoob, Sadia, i Dr. Asifa Sultana. Critical Period Hypothesis: A Comparative Study Between Young and Adult Learners. BRAC University, 2016.
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