Cooper, V. R. (1971). Students manual of auditing. Gee and company.
Dyfyniad Arddull ChicagoCooper, Vivian R.V. Students Manual of Auditing. London: Gee and company, 1971.
Dyfyniad MLACooper, Vivian R.V. Students Manual of Auditing. Gee and company, 1971.
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