Kragerus Mikael. (2012). The Change Book. Profile Books.
Chicago-čujuhus (17. p.)Kragerus Mikael. The Change Book. Landon: Profile Books, 2012.
MLA-čujuhus (9. p.)Kragerus Mikael. The Change Book. Profile Books, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.