CASH, R. P. (1995). Management Of Retail Buying. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)CASH, R. Patrick. Management Of Retail Buying. John Wiley & Sons, 1995.
Lua MLA (8ú heag.)CASH, R. Patrick. Management Of Retail Buying. John Wiley & Sons, 1995.
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