崔建中. (2010). 哈伯德商业信条: Elbert Hubbard's business "credo". 北京理工大学出版社.
Chicago Style (17th ed.) Citation崔建中. 哈伯德商业信条: Elbert Hubbard's Business "Credo". 北京理工大学出版社, 2010.
MLA (8th ed.) Citation崔建中. 哈伯德商业信条: Elbert Hubbard's Business "Credo". 北京理工大学出版社, 2010.
Warning: These citations may not always be 100% accurate.