Illinois. Department of Commerce and Community Affairs. Division of Research and Analysis. (1991). 1991 directory of direct foreign investment in Illinois. Illinois Dept. of Commerce and Community Affairs, Division of Research and Analysis.
Chicago Style (17th ed.) CitationIllinois. Department of Commerce and Community Affairs. Division of Research and Analysis. 1991 Directory of Direct Foreign Investment in Illinois. Springfield, Ill.: Illinois Dept. of Commerce and Community Affairs, Division of Research and Analysis, 1991.
MLA (8th ed.) CitationIllinois. Department of Commerce and Community Affairs. Division of Research and Analysis. 1991 Directory of Direct Foreign Investment in Illinois. Illinois Dept. of Commerce and Community Affairs, Division of Research and Analysis, 1991.