Thackeray, W.M. (William Makepeace), author
Smith, Elder, 1901
Buku Teks
Cowen, Richard
McGraw-Hill, 1976
Buku Teks
Blaser, Werner, 1924-, author
Birkhauser, 1996
Buku Teks
Watt, William Montgomery, author
INIS, 1998
Buku Teks
Jensen, Richard S.
Aldershot, 1989
Buku Teks