Steinhoff, Dan, author
McGraw-Hill, 1982
Buku Teks
Pickle, Hal B., author
John Wiley & Sons, 1984
Buku Teks
Schollhammer, Hans, author
John Wiley & Sons, 1979
Buku Teks
Macfarlane, William N., author
McGraw-Hill, 1977
Buku Teks
by Curtis E. Tate Jr. ... [and others]
Business Publication, 1982
Buku Teks