SAATY .T / VARGAS .L, . (2012). MODELS METHODS CONCEPTS AND APPLICATIONS OF THE ANALYTIC HIERARCHY PROCESS 2 ND ED. NEW YORK: SPRINGER.
SAATY .T / VARGAS .L, . 2012. MODELS METHODS CONCEPTS AND APPLICATIONS OF THE ANALYTIC HIERARCHY PROCESS 2 ND ED. NEW YORK: SPRINGER.
SAATY .T / VARGAS .L, . MODELS METHODS CONCEPTS AND APPLICATIONS OF THE ANALYTIC HIERARCHY PROCESS 2 ND ED. NEW YORK: SPRINGER. 2012.