Thurling, F. Book - keeping exercises for stage II students. Sir Issac pitman and sons limited.
Chicago-tyylinen lähdeviittausThurling, F.C. Book - Keeping Exercises for Stage II Students. London: Sir Issac pitman and sons limited.
MLA-viiteThurling, F.C. Book - Keeping Exercises for Stage II Students. Sir Issac pitman and sons limited.
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