Andreescu, T., & Feng , Z. (2005). One hundred and three trigonometry Problems: From the training of the USA IMO Team. Springer (India) Pvt. Ltd..
シカゴスタイル引用形Andreescu, Titu, , Zuming Feng. One Hundred and Three Trigonometry Problems: From the Training of the USA IMO Team. New Delhi: Springer (India) Pvt. Ltd., 2005.
MLA引用形式Andreescu, Titu, , Zuming Feng. One Hundred and Three Trigonometry Problems: From the Training of the USA IMO Team. Springer (India) Pvt. Ltd., 2005.
警告: この引用は必ずしも正確ではありません.