Uppal, O. P. (1974). Practical procedure of cataloguing according to A.A.C.R-67 & C.C.C. (5th ed.). Madaan.
Chicago-čujuhus (17. p.)Uppal, Om Parkash. Practical Procedure of Cataloguing According to A.A.C.R-67 & C.C.C. 5th ed. Patiala: Madaan, 1974.
MLA-čujuhus (9. p.)Uppal, Om Parkash. Practical Procedure of Cataloguing According to A.A.C.R-67 & C.C.C. 5th ed. Madaan, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.