Dorsey, T. J. (2013). Point and figure charting: The essential application for forecasting and tracking market prices (4th ed.). Wiley. https://doi.org/10.1002/9781118662434
Παραπομπή σε μορφή Chicago (17η εκδ.)Dorsey, Thomas J. Point and Figure Charting: The Essential Application for Forecasting and Tracking Market Prices. 4th ed. Hoboken, NJ: Wiley, 2013. https://doi.org/10.1002/9781118662434.
Παραπομπή σε μορφή MLA (8th εκδ.)Dorsey, Thomas J. Point and Figure Charting: The Essential Application for Forecasting and Tracking Market Prices. 4th ed. Wiley, 2013. https://doi.org/10.1002/9781118662434.
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