Dent, Edward J
Penguin Books, 1949
Buku Teks
Peyser, Ethel, author
G.P. Putnam's Sons, 1956
Buku Teks
Zakaria Arifin
Dewan Bahasa dan Pustaka, 1989
Buku Teks
Raeburn, Michael, author
Thames and Hudson, 1998
Buku Referensi
Raeburn, Michael
Thames and Hudson , 1998
Buku Referensi