丁兆宇. (2009). 塞缪尔·斯迈尔斯处世成功思想全书: Collected edition of Samuel Smiles' great theories of society. 新世界出版社.
Dyfyniad Arddull Chicago丁兆宇. 塞缪尔·斯迈尔斯处世成功思想全书: Collected Edition of Samuel Smiles' Great Theories of Society. 新世界出版社, 2009.
Dyfyniad MLA丁兆宇. 塞缪尔·斯迈尔斯处世成功思想全书: Collected Edition of Samuel Smiles' Great Theories of Society. 新世界出版社, 2009.
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