Dyfyniad APA

 McDonnell, P. (2008).  Optimal portfolio modeling: Models to maximize return and control risk in Excel and R + CD-ROM.  Wiley.

Dyfyniad Arddull Chicago

 McDonnell, Philip.  Optimal Portfolio Modeling: Models to Maximize Return and Control Risk in Excel and R + CD-ROM.  Wiley, 2008.

Dyfyniad MLA

 McDonnell, Philip.  Optimal Portfolio Modeling: Models to Maximize Return and Control Risk in Excel and R + CD-ROM.  Wiley, 2008.

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