Rice, Michael
Routledge, 1991
Buku Teks
Aldred, Cyril
Thames and Hudson, 1965
Buku Teks
Bard, Kathryn A., author
Blackwell Publishing, 2008
Buku Teks
Wilkinson, Toby A., author
Thames & Hudson, 2008
Buku Referensi
Ashton, Sally-Ann, author
Blackwell Publishing, 2008
Buku Teks