EDWARDS R S. (2001). TECHNICAL ANALYSIS OF STOCK TRENDS (8TH.). AMACOM.
Chicago Style aipamenaEDWARDS R S. TECHNICAL ANALYSIS OF STOCK TRENDS. 8TH. NEW YORK: AMACOM, 2001.
MLA aipamenaEDWARDS R S. TECHNICAL ANALYSIS OF STOCK TRENDS. 8TH. AMACOM, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.