edited by Karin B. Michels
Springer, 2012
eBooks
edited by Kieran Walshe and Judith Smith
Open University Press, 2006
Buku Teks
edited by Kieran Walshe and Judith Smith
McGraw-hill Open Univer, 2011
Buku Teks
Gerstman, B. Burt, author
Wiley-Blackwell, 2013
Buku Teks
Mausnes, Judith S.
W.B. Saunders , 1985
Buku Teks