Haley, Jay
Problem-solving therapy/ Jay Haley
Harper & Row, 1978
Buku Teks
Whitaker, Carl A.
The roots of psychotherapy
Blakiston, 1953
Buku Teks SO
Rose, Arnold M.
The roots of prejudice
UNESCO, 1951
Buku Teks
Berlin, Isaiah
The Roots of romanticism
Princeton University Press, 2001
Buku Teks SO
Haley, George T.
New Asian emperors the overseas Chinese, their strategies and competittve advantages / George T Haley, Chin Tiong Tan, Usha C.V Haley
Butterworth-Heinemann , 1999
Buku Teks