(1990). User's Guide for the Nihongo Tutorial System Kei Wai Leung and Anthony A. Maciejewski. [microform].
Chicago-čujuhus (17. p.)User's Guide for the Nihongo Tutorial System Kei Wai Leung and Anthony A. Maciejewski. [microform]. 1990.
MLA-čujuhus (9. p.)User's Guide for the Nihongo Tutorial System Kei Wai Leung and Anthony A. Maciejewski. [microform]. 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.