Gaya APA
Westerfield, M. (2013).
(E-BOOK Teknik Mesin) Building iPhone and iPad Electronic Projects .
USA:
James M. Westerfield.
Gaya MLA
Westerfield, Mike.
"(E-BOOK Teknik Mesin) Building iPhone and iPad Electronic Projects".
USA:
James M. Westerfield,
2013.
Computer File.