edited by William M. Lafferty and James Meadowcroft
Edward Elgar, 1996
Buku Teks
edited by George W. Hoffman ; contributors, Christopher Shane Davies ... [and others]
Wiley, 1983
Buku Teks SO
Chacko, George K
North-Holland , 1975
Buku Teks SO
Peters, Gary L.
Kendall/Hunt, 1983
Buku Teks
edited by Steven W. Hays, Richard C. Kearney
Prentice-Hall, 1990
Buku Teks