APA
ALEXANDER S LANGSDORF, . (1989). THEORY OF ALTERNATING CURRENT MACHINERY. : TMH.
Chicago
ALEXANDER S LANGSDORF, . 1989. THEORY OF ALTERNATING CURRENT MACHINERY. : TMH.
Harvard
ALEXANDER S LANGSDORF, . (1989). THEORY OF ALTERNATING CURRENT MACHINERY. : TMH.
MLA
ALEXANDER S LANGSDORF, . THEORY OF ALTERNATING CURRENT MACHINERY. : TMH. 1989.