Bates, Daniel G.
McGraw-Hill, 1991
Buku Teks
Bates, Daniel G
McGraw-Hill, 1990
Buku Teks
edited by Gwen Bell
Hawaii University Press, 1976
Buku Teks
Wormer, Katherine Stuart van, author
Oxford University Press, 2017
Buku Teks
Hawley, Amos H., author
The University of Chicago Press, 1986
Buku Teks