Power system analysis & design / Glover, J. Duncan; Overbye, Thomas J.; Sarma, Mulukutla S. - 6th ed. - USA : Cengage Learning, 2017. - xviii, 941 p.: ill.; 24.1 cm. Includes appendix, index ISBN: 9789353502089 Dewey Class. No.: C 621.319 G566 2017