(1999). Korea company yearbook 1998-99. Asia Pacific Infoserv.
Chicago-čujuhus (17. p.)Korea Company Yearbook 1998-99. Seúl: Asia Pacific Infoserv, 1999.
MLA-čujuhus (9. p.)Korea Company Yearbook 1998-99. Asia Pacific Infoserv, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.