edited by Maggie Nicol, Chris Brooker
Churchill Livingstone, 2011
Buku Teks
Chanpman & Hall, 1996
Buku Teks
Parker, Marilyn E., author
F.A. Davis , 2001
Buku Teks
Campbell, Claire, author
Delmar , 1984
Buku Teks
Campbell, Claire, author
John Wiley & Sons, 1978
Buku Referensi