Harris, Charles Edison
Van Nostrand Reinhold, 1983
Buku Teks
Surti Utami Sunanto
Universitas Indonesia, 2017
UI - Disertasi (Membership)
Wilson, Graham K.
Chatham House, 1985
Buku Teks
Dobson, Michael Singer
[American Management Association, ], 2001
eBooks
Leritz,
Leritz, Len
Thorson Publishing Groups, 1991
Buku Teks