Gaya APA

D.Stevenson,JR., W. (1955). ELEMENTS OF POWER SYSTEM ANALYSIS FOURTH EDITION (1). LONDON: INTERNATIONAL STUDENT EDITIONS.

Gaya MLA

D.Stevenson,JR., William. "ELEMENTS OF POWER SYSTEM ANALYSIS FOURTH EDITION". 1 LONDON: INTERNATIONAL STUDENT EDITIONS, 1955. Text Book Elektro.