Fowler, George A., author
Amerasian, 1974
Buku Teks
Burnett, Frances Hodgson, author
Gramedia Pustaka Utama, 2010
Buku Teks
Design Media Publishing Limited, [date of publication not identified]
Buku Referensi
Longstaffe-Gowan, Todd, author
Yale University Press, 2001
Buku Teks
Beckett, Kenneth A., author
Grolier International, 1984
Buku Referensi