Gaya APA

Scherer, B., Martin, R, D. (2005). Modern Portfolio Optimization with NuOPT™, S-PLUS®, and S+Bayes™ (1st ed. 2005.). New York: Springer.

Gaya MLA

Scherer, Bernd.., Martin, R., Douglas.. "Modern Portfolio Optimization with NuOPT™, S-PLUS®, and S+Bayes™". 1st ed. 2005. New York: Springer, 2005. E Book.