APA
International City Managers Association, . (1959). Management practices for smaller cities. Estados Unidos: Institute for Training in Municipal Administration.
Chicago
International City Managers Association, . 1959. Management practices for smaller cities. Estados Unidos: Institute for Training in Municipal Administration.
Harvard
International City Managers Association, . (1959). Management practices for smaller cities. Estados Unidos: Institute for Training in Municipal Administration.
MLA
International City Managers Association, . Management practices for smaller cities. Estados Unidos: Institute for Training in Municipal Administration. 1959.