APA-referens (7:e uppl.)

Sultana, R., & Haque, M. M. (2024). Variables of the speaking skills and their impact on higher secondary level students in Bangladesh: An exploratory study. BRAC University.

Chicago-referens (17:e uppl.)

Sultana, Rubyat, och Mohammad Mahmudul Haque. Variables of the Speaking Skills and Their Impact on Higher Secondary Level Students in Bangladesh: An Exploratory Study. BRAC University, 2024.

MLA-referens (8:e uppl.)

Sultana, Rubyat, och Mohammad Mahmudul Haque. Variables of the Speaking Skills and Their Impact on Higher Secondary Level Students in Bangladesh: An Exploratory Study. BRAC University, 2024.

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