APA-viite (7. p.)
Copsey, I. (2011). Harmonic Elliott wave: The case for modification of R.N. Elliott's impulsive wave structure. Wiley.
Chicago-viite (17. p.)
Copsey, Ian. Harmonic Elliott Wave: The Case for Modification of R.N. Elliott's Impulsive Wave Structure. Singapore: Wiley, 2011.
MLA-viite (9. p.)
Copsey, Ian. Harmonic Elliott Wave: The Case for Modification of R.N. Elliott's Impulsive Wave Structure. Wiley, 2011.
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