Edelman, Carole Lium, author
Elsevier, 2006
Buku Teks
Edelman, Carole
Mosby , 1986
Buku Teks
edited by John Kenneth Davies, Gordon Macdonald
Routledge, 1998
Buku Teks
Pender, Nola J.
Appleton & Lange, 1996
Buku Teks
Kemm, John, author
Macmillan, 1995
Buku Teks