APA-referens (7:e uppl.)

Sultana, M., & Sultana, D. A. (2018). The role of grammar teaching in English language learning: A study of the higher secondary level in Bangladesh. BRAC University.

Chicago-referens (17:e uppl.)

Sultana, Mousumi, och Dr. Asifa Sultana. The Role of Grammar Teaching in English Language Learning: A Study of the Higher Secondary Level in Bangladesh. BRAC University, 2018.

MLA-referens (8:e uppl.)

Sultana, Mousumi, och Dr. Asifa Sultana. The Role of Grammar Teaching in English Language Learning: A Study of the Higher Secondary Level in Bangladesh. BRAC University, 2018.

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