APA

Stevenson W. D., . (19). Elements of power system analysis. Tokyo: McGraw-Hill kogakusha.

Chicago

Stevenson William D, . 19. Elements of power system analysis. Tokyo: McGraw-Hill kogakusha.

Harvard

Stevenson W. D., . (19). Elements of power system analysis. Tokyo: McGraw-Hill kogakusha.

MLA

Stevenson William D, . Elements of power system analysis. Tokyo: McGraw-Hill kogakusha. 19.