希尔 & 威廉姆森. (2011). 积极心态的女性力量: Napoleon Hill's daily inspiration for everyday women. 金城出版社.
Chicago Style (17th ed.) Citation希尔 and 威廉姆森. 积极心态的女性力量: Napoleon Hill's Daily Inspiration for Everyday Women. 金城出版社, 2011.
MLA (8th ed.) Citation希尔 and 威廉姆森. 积极心态的女性力量: Napoleon Hill's Daily Inspiration for Everyday Women. 金城出版社, 2011.
Warning: These citations may not always be 100% accurate.