Ed. by Boal, G. A. (1969). Power system economics. Edward Arnold.
Chicago Style (17th ed.) CitationEd. by Boal, G. A. Power System Economics. london: Edward Arnold, 1969.
ציטוט MLAEd. by Boal, G. A. Power System Economics. Edward Arnold, 1969.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.