Outstanding reference sources
 Artikel Jurnal
More outstanding books for the college bound
Young Adult Library Services Association
American Library Association, 2006
 eBooks
Mallik, B.K.
Gandhi a prophecy
Oxford Hall the Publisher 1949
 Buku Teks
Koestenbaum, Peter
Leadership
Jossey-Bass Publishers, 1991
 Buku Teks
Burns, James McGregor
Leadership
Harper and Row, 1978
 Buku Teks