APA-čujuhus (7. p.)

(1979). In business. [JG Press].

Chicago-čujuhus (17. p.)

In Business. [Emmaus, Pa.]: [JG Press], 1979.

MLA-čujuhus (9. p.)

In Business. [JG Press], 1979.

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