Cobb, P. W. (2005). Gateways to spirituality: Pre-school through grade twelve. P. Lang.
Chicago Style (17th ed.) CitationCobb, Peter W. Gateways to Spirituality: Pre-school Through Grade Twelve. New York: P. Lang, 2005.
MLA引文Cobb, Peter W. Gateways to Spirituality: Pre-school Through Grade Twelve. P. Lang, 2005.
警告:這些引文格式不一定是100%准確.