Pickes, W. (1986). Accountancy questions and key (4.). Pitman Publishing Ltd.
Dyfyniad Arddull ChicagoPickes, William. Accountancy Questions and Key. 4. London: Pitman Publishing Ltd, 1986.
Dyfyniad MLAPickes, William. Accountancy Questions and Key. 4. Pitman Publishing Ltd, 1986.
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