Bury, J.B., author
Modern Library, 1913
Buku Teks
Murphey, Rhoads, author
Harper Collins, 1992
Buku Teks
Osborne, Milton E., author
Allen & Unwin, 2016
Buku Teks
Heidhues, Mary Somers
Thames dan Hudson , 2000
Buku Teks
Osborne, Milton, author
Allen& Unwin , 2000
Buku Teks