Oyasato Institute Annual Report.
Chicago-čujuhus (17. p.)Oyasato Institute Annual Report.
MLA-čujuhus (9. p.)Oyasato Institute Annual Report.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)