俞敏洪 & 王强. (2011). 摘取梦想的启明星 中级: Catch the star that will take you to your dreams. 浙江教育出版社.
Chicago Style (17th ed.) Citation俞敏洪 and 王强. 摘取梦想的启明星 中级: Catch the Star That Will Take You to Your Dreams. 浙江教育出版社, 2011.
ציטוט MLA俞敏洪 and 王强. 摘取梦想的启明星 中级: Catch the Star That Will Take You to Your Dreams. 浙江教育出版社, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.