edited by Cary L. Cooper, James Campbell Quick, Marc J. Schabracq
John Wiley & Sons, 2009
Buku Teks
John Wiley & Sons , 2009
Buku Teks
edited by Elizabeth K. Carll
Praeger, 2007
Buku Teks
edited by Henry Wechsler, Leonard Solomon, Bernard M. Kramer
Holt, Rinehart and Winston, 1970
Buku Teks
edited by James E. Birren, R. Bruce Sloane
Prentice-Hall, 1980
Buku Teks