Diekelmann, John
New York: McGraw-Hill, 1982
Buku Teks
Diekelmann, John
University of Wisconsin Press, 1982
Buku Teks
Austin, Richard L.
Van Nostrand Reinhold, 1983
Buku Teks
Austin, Richard L.
Van Nostrand Reinhold, 1983
Buku Teks
Austin, Richard L.
Van Nostrand Reinhold, 1984
Buku Teks