Dyfyniad APA

 Pruden, H. (2007).  The three skills of top trading: Behavioral systems building, pattern recognition, and mental state management.  John Wiley & Sons.

Dyfyniad Arddull Chicago

 Pruden, Hank.  The Three Skills of Top Trading: Behavioral Systems Building, Pattern Recognition, and Mental State Management.  John Wiley & Sons, 2007.

Dyfyniad MLA

 Pruden, Hank.  The Three Skills of Top Trading: Behavioral Systems Building, Pattern Recognition, and Mental State Management.  John Wiley & Sons, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.