Peters, G. (1994). Benchmarking customer service. Pitman.
Cita Chicago Style (17a ed.)Peters, Glen. Benchmarking Customer Service. London: Pitman, 1994.
Cita MLA (9a ed.)Peters, Glen. Benchmarking Customer Service. Pitman, 1994.
Precaución: Estas citas no son 100% exactas.