(美)华莱士·D.沃特尔斯(WallaceD.Wattles)著. (2010). 财富来敲门：财富的秘密. 金城出版社.
Chicago Style (17th ed.) Citation(美)华莱士·D.沃特尔斯(WallaceD.Wattles)著. 财富来敲门：财富的秘密. 金城出版社, 2010.
MLA (8th ed.) Citation(美)华莱士·D.沃特尔斯(WallaceD.Wattles)著. 财富来敲门：财富的秘密. 金城出版社, 2010.
Warning: These citations may not always be 100% accurate.