Kreitzberg, Charles B.
The elements of Fortran style : techniques for effective programming
Harcourt Brace Jovanovich, 1972
 Buku Teks
Sullivan, Rick
Effective classroom training techniques: presentation skills & games
American Society for Training & Development Press, 2005
 eBooks
Sommers-Flanagan, John
Counseling and psychotherapy theories in context and practice : skills, strategies, and techniques
John Wiley & Sons, 2012
 Buku Teks
Sheehan, Elaine, 1964-
Self-hypnosis : effective techniques for everyday problems / Elaine Sheehan
Element Books, 1995
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Molyneaux, Dorothy
Effective interviewing : techniques and analysis / Dorothy Molyneaux, Vera W. Lane
Allyn and Bacon,, 1982.
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