APA-čujuhus (7. p.)

(1973). Classification - class A: General works. Washington, D C : Library of Congress.

Chicago-čujuhus (17. p.)

Classification - Class A: General Works. Washington, D C : Library of Congress, 1973.

MLA-čujuhus (9. p.)

Classification - Class A: General Works. Washington, D C : Library of Congress, 1973.

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