Jorgensen, C., & Guy, A. (1988). Mastering 1-2-3 (2nd ed.). Sybex.
Chicago-čujuhus (17. p.)Jorgensen, Carolyn, juo Aisling Guy. Mastering 1-2-3. 2nd ed. San Fransisco, USA: Sybex, 1988.
MLA-čujuhus (9. p.)Jorgensen, Carolyn, juo Aisling Guy. Mastering 1-2-3. 2nd ed. Sybex, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.