Wild, John J., author
Prentice-Hall, 2003
Buku Teks
Griffin, Ricky W., author
Prentice-Hall, 2002
Buku Teks
Griffin, Ricky W., author
Prentice-Hall, 2002
Buku Teks
Griffin, Ricky W., author
Pearson, 2015
Buku Teks
Mason, R. Hal (Robert Hal), 1929-, author
John Wiley & Sons, 1981
Buku Teks