Norden, R. (1985). Symbols and their meaning. Concordia.
Chicago Style (17th ed.) CitationNorden, Rudolf. Symbols and Their Meaning. Louis: Concordia, 1985.
MLA citiranjeNorden, Rudolf. Symbols and Their Meaning. Concordia, 1985.
Opozorilo: Ti citati niso vedno 100% točni.