APA-čujuhus (7. p.)

OG Mandino. The Greatest Salesman InThe World With CD. Jaico Publishing House.

Chicago-čujuhus (17. p.)

OG Mandino. The Greatest Salesman InThe World With CD. Jaico Publishing House.

MLA-čujuhus (9. p.)

OG Mandino. The Greatest Salesman InThe World With CD. Jaico Publishing House.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.