edited by Tony Greenfield
Arnold, 1996
Buku Teks
edited by Glenys Parry and Fraser N. Watts
Routledge, 1996
Buku Teks
edited by Theodore Eliades
Springer, 2013
Buku Teks
Jacobsen, Kathryn H., author
Jones & Bartlett Learning, 2017
Buku Teks
Wood, Marilynn J., author
Jones and Bartlett , 2011
Buku Teks