俞敏洪编著. (2014). TOEFL词汇词根+联想记忆法：乱序版. 浙江教育出版社.
Chicago Style (17th ed.) Citation俞敏洪编著. TOEFL词汇词根+联想记忆法：乱序版. 浙江教育出版社, 2014.
MLA (8th ed.) Citation俞敏洪编著. TOEFL词汇词根+联想记忆法：乱序版. 浙江教育出版社, 2014.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation