Payung Bangun
Kolonel Maludin Simbolon : liku-liku perjuangannya dalam pembangunan bangsa / Payung Bangun
Pustaka Sinar Harapan, 1996
 Buku Teks
Payung Bangun
Kolonel Maludin Simbolon liku-liku perjuangan dalam pembangunan bangsa / Payung Bangun
Pustaka Sinar Harapan, 1996
 Buku Teks
Chatters, Carl H.
Municipal and Government Accounting / by Carl H. Chatters and Irwing Tenner
N.Y. Prentic-Hall, Inc., 1940
 Buku Teks
Deakin, Alfred
Federated Australia : selections from letters to the Morning Post 1900-1910 / by Alfred Deakin
Cambridge University Press, 1968
 Buku Teks
American politics: the people and the polity/ Peter K. Eisinger... (at al)
Little, Brown & Co., 1982
 Buku Teks