Schaefer, Richard T
Sociology matters
McGraw-Hill, Higher Education, 2009
 Buku Teks SO
Lexical matters
edited by Ivan A. Sag and Anna Szabolcsi
Center for the Study of Language and Information, 1992
 Buku Teks SO
Belli, Pierin
A Treatise on Military Matters and Warfare
Oceana Publications Inc, 1964
 Buku Teks
Policing matters : working in policing
Ian K. Pepper, editor
Learning Matters, 2011
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Floyd, Kory
Public speaking matters
McGraw-Hill, 2015
 Buku Teks SO