Adams, Linda
Gramedia Pustaka Utama, 1995
Buku Teks
Bass, Bernard M., author
Allyn and Bacon, 1979
Buku Teks
editor, Johana E. Prawitasari, Rikard Rahmat, Heidy Retnowulan
Erlangga, 2012
Buku Teks
edited by Cary L. Cooper, Ivan T. Robertson
John Wiley & Sons, 1990
Buku Teks
edited by Cary L. Cooper, Ivan T. Robertson
John Wiley & Sons, 2000
Buku Teks