Gaya APA
Hughes, A. (1990).
Electric Motors and Drives : fundamentals, types and applications / second edition (^a2 ^bjilid 1).
Oxford:
Newnes.
Gaya MLA
Hughes, Austin.
"Electric Motors and Drives : fundamentals, types and applications / second edition".
^a2 ^bjilid 1
Oxford:
Newnes,
1990.
Text.