APA aipamena

 Busby, T. L. (2007).  The markets never sleep: Global insights for more consistent trading.  Wiley.

Chicago Style aipamena

 Busby, Thomas L.  The Markets Never Sleep: Global Insights for More Consistent Trading.  Wiley, 2007.

MLA aipamena

 Busby, Thomas L.  The Markets Never Sleep: Global Insights for More Consistent Trading.  Wiley, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.