Brown, Sheldon S.
Opportunities in biotechnology careers
VGM Career Horizons, 1994
 Buku Teks SO
Bekken, Bonnie Bjorguine
Opportunities in performing arts careers
VGM Career Books, 2001
 Buku Teks SO
Rotman, Morris B.
Opportunities in public relations careers
VGM Career Books,, 2001
 Buku Teks SO
Gould, Jay R.
Opportunities in technical writing and communications careers
VGM Career Horizons, 1994
 Buku Teks SO
Kuther, Tara L.
Careers in psychology : opportunities in a changing world
Wadsworth/Cengage Learning, 2013
 Buku Teks SO