Gaya APA

Saaty, T, L., Vargas, L, G. (2012). models, methods, concepts, dan applications of the analytic hierarchy process (KEDUA). USA: SPRINGER.

Gaya MLA

Saaty, Thomas, L., Vargas, Luis, G. "models, methods, concepts, dan applications of the analytic hierarchy process". KEDUA USA: SPRINGER, 2012. Text.