(1992). Lehrplan Orgel (Stand: November 1992.). Gustav Bosse Verlag.
Chicago Style (17th ed.) CitationLehrplan Orgel. Stand: November 1992. Regensburg: Gustav Bosse Verlag, 1992.
MLA (9th ed.) CitationLehrplan Orgel. Stand: November 1992. Gustav Bosse Verlag, 1992.
Warning: These citations may not always be 100% accurate.