%0 Journal Article
%A اوحدی, فریدون
%T Appraising the Usefulness of Ratios Used in DuPont  System in Predicting Profitability
%J Financial Knowledge of Securities Analysis
%V 4
%N 10
%P 107-138
%D 2011
%R 
%U https://sanad.iau.ir/fa/Article/803394