PEALE NORMAN VI. THE POWER OF POSITIVE THINKING.
Chicago-čujuhus (17. p.)PEALE NORMAN VI. THE POWER OF POSITIVE THINKING.
MLA-čujuhus (9. p.)PEALE NORMAN VI. THE POWER OF POSITIVE THINKING.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.