Beeching, C. L. T. (1930). Grocery business organization, management and accounts (2nd ed. rev.). Sir I. Pitman & sons, ltd.
Lua i Stíl Chicago (17ú heag.)Beeching, Charles Lemuel Thomas. Grocery Business Organization, Management and Accounts. 2nd ed. rev. London: Sir I. Pitman & sons, ltd, 1930.
Lua MLA (8ú heag.)Beeching, Charles Lemuel Thomas. Grocery Business Organization, Management and Accounts. 2nd ed. rev. Sir I. Pitman & sons, ltd, 1930.
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