Swartz, D. (1990). The magnificent obsession. Navpress.
Chicago-čujuhus (17. p.)Swartz, David. The Magnificent Obsession. Colorado: Navpress, 1990.
MLA-čujuhus (9. p.)Swartz, David. The Magnificent Obsession. Navpress, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.