AARON, B., & AARON, A. (1991). Upgrading PCS made easy. Osborne McGraw-Hill.
Chicago-čujuhus (17. p.)AARON, Bud, juo Alex AARON. Upgrading PCS Made Easy. Berkeley: Osborne McGraw-Hill, 1991.
MLA-čujuhus (9. p.)AARON, Bud, juo Alex AARON. Upgrading PCS Made Easy. Osborne McGraw-Hill, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.