Barberis, P. (1997). The civil service in an era of change. Aldershot: Darmouth.
Chicago Stili AlıntıBarberis, Peter. The Civil Service in an Era of Change. Aldershot: Darmouth, 1997.
MLA AlıntıBarberis, Peter. The Civil Service in an Era of Change. Aldershot: Darmouth, 1997.
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