Dyfyniad APA

DanielKolak著. (2002). Lovers of wisdom an introduction to philosophy with integrated readings：[英文影印版]. 北京大学出版社.

Dyfyniad Arddull Chicago

DanielKolak著. Lovers of Wisdom an Introduction to Philosophy with Integrated Readings：[英文影印版]. 北京大学出版社, 2002.

Dyfyniad MLA

DanielKolak著. Lovers of Wisdom an Introduction to Philosophy with Integrated Readings：[英文影印版]. 北京大学出版社, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.