edited by Paul D. Williams
Routledge, 2013
Buku Teks
edited by Paul D. Williams and Matt McDonald
Routledge, 2018
Buku Teks
Jacobson, Douglas, author
CRC Pres, 2009
Buku Teks
Seberry, Jennifer, 1944-, author
Prentice-Hall, 1989
Buku Teks
Wang, Jie, author
John Wiley & Sons, 2015
Buku Teks