Gaya APA

Nasar, S., Unnewehr, L. (1979). Electromechanics and Electric Machines (2). New York: John Wiley & Sons.

Gaya MLA

Nasar, SA., Unnewehr, L.E.. "Electromechanics and Electric Machines". 2 New York: John Wiley & Sons, 1979. Text.