edited by Kwesi Owusu
Routledge , 2000
Buku Teks
Sharpe, Christina, author
Duke University Press, 2016
Buku Teks
Sandell, E.B., author
Interscience, 1959
Buku Teks
Sabino, Catherine, author
Thomes and Hudson, 1986
Buku Referensi
Bocchetta, Vittore E., author
Follett Publishing Company, 1987
Buku Referensi