(1952). International classification of occupations for migration and employment placement. Vol. 1. Occupational titles, codes and defenitions. International Labour Office.
Chicago Style (17th ed.) CitationInternational Classification of Occupations for Migration and Employment Placement. Vol. 1. Occupational Titles, Codes and Defenitions. International Labour Office, 1952.
MLA (8th ed.) CitationInternational Classification of Occupations for Migration and Employment Placement. Vol. 1. Occupational Titles, Codes and Defenitions. International Labour Office, 1952.
Warning: These citations may not always be 100% accurate.