Elwell, F. H., Zelliot, E. A., & Good, H. I. (1939). Personal and business record-keeping. Ginn and Company.
Citace podle Chicago (17th ed.)Elwell, Fayette H., Ernest Adolph Zelliot, a Harrys I. Good. Personal and Business Record-keeping. Boston : New York [etc.]: Ginn and Company, 1939.
Citace podle MLA (8th ed.)Elwell, Fayette H., et al. Personal and Business Record-keeping. Ginn and Company, 1939.
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