Thai, T. T. T., & Le Tan Thi, P. (2011). An investigation into stylistic devices commonly used in riddles: English vs Vietnamese. Đà Nẵng: Đại học Đà Nẵng.
Styl cytowania ChicagoThai, Thi Thu Trang., i Ph.D. Le Tan Thi. An Investigation Into Stylistic Devices Commonly Used in Riddles: English Vs Vietnamese. Đà Nẵng: Đại học Đà Nẵng, 2011.
Styl cytowania MLAThai, Thi Thu Trang., i Ph.D. Le Tan Thi. An Investigation Into Stylistic Devices Commonly Used in Riddles: English Vs Vietnamese. Đà Nẵng: Đại học Đà Nẵng, 2011.
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