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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSpringerLink (Online service), Lee McCallum, এবং Christine Coombe. The Assessment of L2 Written English Across the MENA Region: A Synthesis of Practice. 1st ed. 2020. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2020. https://doi.org/10.1007/978-3-030-53254-3.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSpringerLink (Online service), et al. The Assessment of L2 Written English Across the MENA Region: A Synthesis of Practice. 1st ed. 2020. Springer International Publishing : Imprint: Palgrave Macmillan, 2020. https://doi.org/10.1007/978-3-030-53254-3.