Hofmann, W. (1968). Prussian Town Councils in the 19th Century as Representative Institutions: By Wolfgang Hofmann.
Chicago-viite (17. p.)Hofmann, Wolfgang. Prussian Town Councils in the 19th Century as Representative Institutions: By Wolfgang Hofmann. Louvain ; Paris, 1968.
MLA-viite (8. p.)Hofmann, Wolfgang. Prussian Town Councils in the 19th Century as Representative Institutions: By Wolfgang Hofmann. 1968.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.