Pickles, W. (1960). Accountancy.: 3rd ed. E.L.B.S..
Chicago-čujuhus (17. p.)Pickles, William. Accountancy.: 3rd Ed. London: E.L.B.S., 1960.
MLA-čujuhus (9. p.)Pickles, William. Accountancy.: 3rd Ed. E.L.B.S., 1960.
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