The British Academy
Oxford University Press, 1987
Buku Referensi
Murray, Peter
Prestel-Verlag, 1994
Buku Teks
Lunden, Staffan
Goteborg Universitet, 2016
Buku Teks
Heussler, Robert
Heinemann Asia, 1985
Buku Teks
Sell's Publications, 1990
Buku Referensi