International Organization for Standarization, IEEE Computer Society. Technical Committee on Operating Systems, IEEE Standards Board, & International Electrotechnical Commission. (1993). Information technology--Portable operating system interface (POSIX)--Part: 2 Shell and utilities. Institute of Electrical and Electronics Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Organization for Standarization, IEEE Computer Society. Technical Committee on Operating Systems, IEEE Standards Board, και International Electrotechnical Commission. Information Technology--Portable Operating System Interface (POSIX)--Part: 2 Shell and Utilities. New York: Institute of Electrical and Electronics Engineers, 1993.
Παραπομπή σε μορφή MLA (9th εκδ.)International Organization for Standarization, et al. Information Technology--Portable Operating System Interface (POSIX)--Part: 2 Shell and Utilities. Institute of Electrical and Electronics Engineers, 1993.