DICKSON DEN. (1986). IMPROVE YOUR BUSINESS: HANDBOOK. INTERNATIONAL LABOUR ORGANIZATION.
Chicago-čujuhus (17. p.)DICKSON DEN. IMPROVE YOUR BUSINESS: HANDBOOK. GENEVA: INTERNATIONAL LABOUR ORGANIZATION, 1986.
MLA-čujuhus (9. p.)DICKSON DEN. IMPROVE YOUR BUSINESS: HANDBOOK. INTERNATIONAL LABOUR ORGANIZATION, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.