edited, Rebecca Bushnell
Blackwell Publishing, 2005
Buku Teks
Diane Long Hoeveler and Deborah Denenholz Morse, editors
Wiley Balckwell, 2016
Buku Teks
Halliwell, Leslie
HarperResource, 1976
Buku Teks
edited by Peter Singer
Blackwell, 1990
Buku Teks
Fischer-Cripps, Anthony C.
CRC Press, 2012
Buku Teks