Gorden, Reymond L.
Interviewing : strategy, technicques and tactics / Reymond L. Gorden
Dorsey Press, 1980
Buku Teks SO
Wallace, Harold R.
Personality development for work / Harold R. Wallace and L. Ann Masters
South-Western Educational, 1995
Buku Teks SO
/ James L. Latham
Ohio Marril , 1964
Buku Teks
Olesen, Virgina L.
The silent dialogue : a study in the social psychology of professional socialization / Virginia L. Olesen and Elvi Whittaker
Jossey Press, 1968
Buku Teks SO
Covey, Stephen R.
The 7 habits of highly effective people : restoring the characters ethics
A Fireside Book, 1989
Buku Teks SO