Utama, Y. (2012). Becoming A Genius Speaker. Gramedia.
Chicagoスタイル(17版)引用形式Utama, Yasier. Becoming A Genius Speaker. Gramedia, 2012.
MLA(8版)引用形式Utama, Yasier. Becoming A Genius Speaker. Gramedia, 2012.
警告: この引用は必ずしも正確ではありません.
Utama, Y. (2012). Becoming A Genius Speaker. Gramedia.
Chicagoスタイル(17版)引用形式Utama, Yasier. Becoming A Genius Speaker. Gramedia, 2012.
MLA(8版)引用形式Utama, Yasier. Becoming A Genius Speaker. Gramedia, 2012.