Institut fur Management und Tourismus & ebrary, Inc. (2012). COTRI yearbook 2012. Peter Lang.
Chicago Style (17th ed.) CitationInstitut fur Management und Tourismus and Inc ebrary. COTRI Yearbook 2012. Frankfurt am Main: Peter Lang, 2012.
MLA引文Institut fur Management und Tourismus and Inc ebrary. COTRI Yearbook 2012. Peter Lang, 2012.
警告:這些引文格式不一定是100%准確.