Shermon, Ganesh, author
Tata McGraw-Hill , 2004
Buku Teks
Shermon, Ganesh, author
McGraw-Hill, 2004
Buku Teks
Fombrun, Charles, author
John Wiley & Sons, 1984
Buku Teks
edited by Randall S. Schuler and Susan E. Jackson
Blackwell, 1999
Buku Teks
Greer, Charles R., author
Prentice-Hall, 2001
Buku Teks