Jones, F. H. (1961). Guide to company balance sheets and profit & loss accounts (5th ed.). Heffer.
Lua i Stíl Chicago (17ú heag.)Jones, Frank Horace. Guide to Company Balance Sheets and Profit & Loss Accounts. 5th ed. Camb.: Heffer, 1961.
Lua MLA (8ú heag.)Jones, Frank Horace. Guide to Company Balance Sheets and Profit & Loss Accounts. 5th ed. Heffer, 1961.
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