Walker, J. (2014). The holidays, personal security, and you. AmCham Philippines Business Journal.
Chicago-referens (17:e uppl.)Walker, John. "The Holidays, Personal Security, and You." AmCham Philippines Business Journal 2014.
MLA-referens (9:e uppl.)Walker, John. "The Holidays, Personal Security, and You." AmCham Philippines Business Journal, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.