APA-referens

 Helweg, M. W. (2002).  Dynamic trading indicators: Winning with value charts and price action profile.  Jonh Wiley & Sons.

Chicago-stil citat

 Helweg, Mark W.  Dynamic Trading Indicators: Winning With Value Charts and Price Action Profile.  Jonh Wiley & Sons, 2002.

MLA-referens

 Helweg, Mark W.  Dynamic Trading Indicators: Winning With Value Charts and Price Action Profile.  Jonh Wiley & Sons, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.