compiled and edited by Emile Woolf
Van Nostrand Reinhold, 1983
Buku Teks
edited by David Kent, Michael Sherer and Stuart Turley
Harper & Row, 1985
Buku Teks
Carmichael, D.R. (Douglas R.), 1941-, author
McGraw-Hill, 1987
Buku Teks
Carmichael, D.R. (Douglas R.), 1941-, author
McGraw-Hill, 1989
Buku Teks
Silvoso, Joseph A., author
Ohio South-Western, 1965
Buku Teks