Garber, Peter R.
More turbulent change
American Society for Training & Development, 2012
 eBooks
The Indonesian Chinese in the sixties : a study of an thnic minority in a period of turbulent political change
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia,
 UI - Disertasi (Membership)
The Indonesia Chinese in the sixties : A study of an ethic minority in a period of turbulent political change
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1975
 UI - Tesis (Membership)
Leigh, Michael B
The rising moon : political change in Sarawak / Michael B. Leigh
Sydney University Press, 1974
 Buku Teks
Harahap, Basyral Hamidy, 1940-
Pemerintah kota Padangsidimpuan menghadapi tantangan zaman
Pemerintah Kota Padangsidempuan, 2003
 Buku Teks