Burghardt, W. J. (1976). Seven hungers of the human family. Creative Service of the United States Catholic Conference.
Chicago-referens (17:e uppl.)Burghardt, Walter J. Seven Hungers of the Human Family. Washington, D.C.: Creative Service of the United States Catholic Conference, 1976.
MLA-referens (8:e uppl.)Burghardt, Walter J. Seven Hungers of the Human Family. Creative Service of the United States Catholic Conference, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.