Katamba, Francis
Morphology
Macmillan, 1994
 Buku Teks
Krolokke, Charlotte
Gender communication theories and analyses : from silence to performance
Sage Publications, 2006
 Buku Teks SO
Weiner, Bernard
Theories of motivation from mechanism to cognition/ Bernard Weiner
Rand M & Nally College Publishing Company, 1972
 Buku Teks SO
Apriyanti
Leaf trichome morphology of durio kutejensis landraces from kalimantan
Institut Pertanian Bogor, Plant Biology Graduate Program, Department of Biology, Faculty of Mathematics and Natural Sciences, 2015
 Artikel Jurnal
Carritt, E.F.
Morals and politics: theories of their relation from Hobbes and Spinoza to Marx and Bosanquet
Clarendon Press, 1935
 Buku Teks SO