edited by William Sweet ... [et al.]
Council for Research in Values and Philosophy, 2008
Buku Teks
Ferrante, Joan
California Wadsworth Publishing , 1992
Buku Teks
Ann Arbor, 2005
Buku Teks
edited by Alan Bloomfield and Shirley V. Scott
Routledge, 2017
Buku Teks
Segall, Marshall H.
Brooks/Cole Publishing, 1979
Buku Teks