BASIC MORAL PHILOSOPHY SECOND EDITION
ROBERT L.HOLMES1998 年出版234 页ISBN:0534526632
DICTIONARY OF PHILOSOPHY AND RELIGION
EASTERN AND WESTERN THOUGHT2222 年出版644 页ISBN:
INTRODUCTION TO PHILOSOPHY OF EDUCATION
STELLA VAN PETTEN HENDERSON1947 年出版401 页ISBN:
A companion to political philosophy
edited by Antonella Besussi2012 年出版244 页ISBN:9781409410621