Dyfyniad APA

 Hirsch, J. A. (2005).  The almanac investor: Profit from market history and seasonal trends.  Wiley.

Dyfyniad Arddull Chicago

 Hirsch, Jeffrey A.  The Almanac Investor: Profit From Market History and Seasonal Trends.  Wiley, 2005.

Dyfyniad MLA

 Hirsch, Jeffrey A.  The Almanac Investor: Profit From Market History and Seasonal Trends.  Wiley, 2005.

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