APA-čujuhus (7. p.)

(1983). Conversion to automated mail processing and nine-digit zip code--a status report: Report to the Congress / by the Comptroller General of the United States.

Chicago-čujuhus (17. p.)

Conversion to Automated Mail Processing and Nine-digit Zip Code--a Status Report: Report to the Congress / by the Comptroller General of the United States. 1983.

MLA-čujuhus (9. p.)

Conversion to Automated Mail Processing and Nine-digit Zip Code--a Status Report: Report to the Congress / by the Comptroller General of the United States. 1983.

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