Gaya APA

Petruzella, F, D. (2003). Essentials of electricity for apprenticeship : Frank D. Petruzella . New York: McGraw-Hill.

Gaya MLA

Petruzella, Frank, D.. "Essentials of electricity for apprenticeship : Frank D. Petruzella". New York: McGraw-Hill, 2003. Buku.