Melby, E. O. (1928). The organization and administration of supervision: In cities having a population of 10.000 to 20.000.
Chicago-Zitierstil (17. Ausg.)Melby, Ernest Oscar. The Organization and Administration of Supervision: In Cities Having a Population of 10.000 to 20.000. 1928.
MLA-Zitierstil (9. Ausg.)Melby, Ernest Oscar. The Organization and Administration of Supervision: In Cities Having a Population of 10.000 to 20.000. 1928.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.