Deacy, Christopher, author
Blackwell Publishing, 2008
Buku Teks
Sheridan, Charles L.
John Wiley & Sons, 1992
Buku Teks
Ariel Heryanto, editor; Sumit K. Mandal, editor
RoutledgeCurzon, 2003
Buku Teks
Martin, J. R., author
Oxford University Press , 1989
Buku Teks
Lucken, Karol M., author
Routledge, Taylor & Francis Group, 2017
Buku Teks