Brazier, Margaret, author
Penguin Books, 1992
Buku Teks
Brazier, Margaret, author
Penguin Books , 1992
Buku Teks
Safran, Marc R., author
Saunders Elsevier, 2012
Buku Teks
Safran, Marc R., author
Elsevier/Saunders, 2011
Multimedia
Skegg, P. D. G., author
Oxford Clarendon Press , 1984
Buku Teks