The ecology of Sumatra
by Anthony J. Whitten ... [and others]
Gadjah Mada Uni. Press,, 1987
 Buku Teks
Reid, Anthony, 1939-
An Indonesian frontier: acehnese and other histories of Sumatra
Singapore University Press, 2005
 Buku Teks SO
Kahin, Audrey R.
Dari pemberontakan ke integrasi: Sumatra Barat dan politik Indonesia 1926-1998
Yayasan Obor Indonesia, 2008
 Buku Teks SO
Ananthakrishnan, T.N.
Bioresources ecology
Oxford and IBH, 1982
 Buku Teks
Indonesia : resources, ecology, and environment
edited by Joan Hardjono
Oxford University Press, 1991
 Buku Teks SO