Katamba, Francis
Morphology
Macmillan, 1994
 Buku Teks
Jatna Supriatna
Preliminary Studies on The Population, Morphology and Genetics of Togian Macaques in Malenge Island, Central Sulawesi
Lembaga Penelitian Universitas Indonesia, 1993
 UI - Laporan Penelitian
Aronoff, Mark
What is morphology?
Blackwell, 2005
 Buku Teks SO
River morphology
edited by Stanley A. Schumm
Hutchinson & Ross, 1972
 Buku Teks
The handbook of morphology
Andrew Spencer, Arnold M. Zwicky
Blacwell, 2001
 Buku Teks SO