Public Administration Service, Chicago. (1938). Current research projects in public administration. s.n.
Citazione stile Chigago Style (17a edizione)Public Administration Service, Chicago. Current Research Projects in Public Administration. Chicago: s.n, 1938.
Citatione MLA (9a ed.)Public Administration Service, Chicago. Current Research Projects in Public Administration. s.n, 1938.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.