Jan Lin; Christopher Mele
Routledge, 2005
Buku Teks
edited by Ronan Paddison
Sage Publications, 2001
Buku Referensi
Istiqamah, author
2017
UI - Tesis Membership
edited by Jan Lin and Christopher Mele
Routledge, 2013
Buku Teks
Kennedy, Leslie W
McGraw-Hill Ryerson, 1983
Buku Teks