(1985). System software: An introduction to systems programming / Leland L. Beck.
Chicago-čujuhus (17. p.)System Software: An Introduction to Systems Programming / Leland L. Beck. 1985.
MLA-čujuhus (9. p.)System Software: An Introduction to Systems Programming / Leland L. Beck. 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.