Harnsberger. A Guide to Sources of Texas Criminal Justice Statistics. University of North Texas Press.
Chicago-referens (17:e uppl.)Harnsberger. A Guide to Sources of Texas Criminal Justice Statistics. University of North Texas Press.
MLA-referens (9:e uppl.)Harnsberger. A Guide to Sources of Texas Criminal Justice Statistics. University of North Texas Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.