Rosen, K. H., Rosinski, R. R., & Farber, J. M. (1990). UNIX System V release 4: An introduction for new and experienced users. Osborne McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Rosen, Kenneth H., Richard R. Rosinski, agus James M. Farber. UNIX System V Release 4: An Introduction for New and Experienced Users. Berkeley, Calif.: Osborne McGraw-Hill, 1990.
Lua MLA (9ú heag.)Rosen, Kenneth H., et al. UNIX System V Release 4: An Introduction for New and Experienced Users. Osborne McGraw-Hill, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.