Silverberg, Robert, author
Chilton Book, 1966
Buku Teks
edited by C. W. Ceram
Alfred A. Knopf, 1966
Buku Teks
Hodder, Ian, author
International Thomson, 1995
Buku Teks
Fakultas Sastra Universitas Udayana, 1992
Buku Teks
Hayden, Brian, author
W.H. Freeman, 1992
Buku Teks