Hiroshi Komiyama & Koichi Yamada. (2018). New Vision 2050: A Platinum Society. Springer Nature.
Chicago-čujuhus (17. p.)Hiroshi Komiyama juo Koichi Yamada. New Vision 2050: A Platinum Society. Springer Nature, 2018.
MLA-čujuhus (9. p.)Hiroshi Komiyama juo Koichi Yamada. New Vision 2050: A Platinum Society. Springer Nature, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.