Paul wonnacott -_economia
Hal r. varian_-_microeconomia_intermedia__un_enfoque_actual
Idalberto chiavenato -_introduccion_a_la_teoria_general_de_la_administracion
Harold koontz -_administracion_una_perspectiva_global_
Paul samuelson y_william_nordhaus_-_economia
Frank -microeconomia_y_conducta_1-18