APA (7e ed.) Bronvermelding
Copsey, I. (2011). Harmonic Elliott wave: The case for modification of R.N. Elliott's impulsive wave structure. Wiley.
Chicago (17e ed.) Bronvermelding
Copsey, Ian. Harmonic Elliott Wave: The Case for Modification of R.N. Elliott's Impulsive Wave Structure. Singapore: Wiley, 2011.
MLA (9e ed.) Bronvermelding
Copsey, Ian. Harmonic Elliott Wave: The Case for Modification of R.N. Elliott's Impulsive Wave Structure. Wiley, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.