Shore, Cecilia M.
The many faces of childhood: diversity in development
Pearson, 2004
 Buku Teks
Hickman, Stewart
Successful orientation programs: career development
[American Society for Training & Development Press, American Society for Training & Development Press], 2000
 eBooks
The impact of leadership development programs: appendix
ASTD Research Study
American Society for Training & Development, 2010
 eBooks
Andrews, Kenneth R.
The effectiveness of university management development programs
Harvard University , 1966
 Buku Teks
The Mosque : history, architectural development and regional diversity
edited by Martin Frishman and Hasan-Uddin Khan
Thames & Hudson, 1994
 Buku Referensi