Khoirunniswah, A. (2005). The Correlation Between Student's Self-Confidence And Speaking Achievement (A Survey At The First Grade Of English Department Of Muhammadiyah University Of Surakarta).
Chicago Style (17. basım) AtıfKhoirunniswah, Agustin. The Correlation Between Student's Self-Confidence And Speaking Achievement (A Survey At The First Grade Of English Department Of Muhammadiyah University Of Surakarta). 2005.
MLA (9th ed.) AtıfKhoirunniswah, Agustin. The Correlation Between Student's Self-Confidence And Speaking Achievement (A Survey At The First Grade Of English Department Of Muhammadiyah University Of Surakarta). 2005.
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