杨东雄. (2009). 解读智慧: Napoleon Hill 365 success way. 西苑出版社.
Chicago Style (17th ed.) Citation杨东雄. 解读智慧: Napoleon Hill 365 Success Way. 西苑出版社, 2009.
Cita MLA杨东雄. 解读智慧: Napoleon Hill 365 Success Way. 西苑出版社, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.