Παραπομπή APA

Stein, R., & Contreras-Pacheco, O. E. (2018). Optimizing the performance of mean-variance portfolios in various markets: An “old-school” approach. LLC "CPC "Business Perspectives".

Παραπομπή Chicago Style

Stein, Roberto, και Orlando E. Contreras-Pacheco. Optimizing the Performance of Mean-variance Portfolios in Various Markets: An “old-school” Approach. LLC "CPC "Business Perspectives", 2018.

Παραπομπή MLA

Stein, Roberto, και Orlando E. Contreras-Pacheco. Optimizing the Performance of Mean-variance Portfolios in Various Markets: An “old-school” Approach. LLC "CPC "Business Perspectives", 2018.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.