APA Style
Webb, John W. (1999).
Programmable logic controllers : principles and applications .
New Jersey:
Prentice-Hall International.
Chicago Style
Webb, John W.
Programmable logic controllers : principles and applications.
New Jersey:
Prentice-Hall International,
1999.
Buku Teks.
MLA Style
Webb, John W.
Programmable logic controllers : principles and applications.
New Jersey:
Prentice-Hall International,
1999.
Buku Teks.
Turabian Style
Webb, John W.
Programmable logic controllers : principles and applications.
New Jersey:
Prentice-Hall International,
1999.
Buku Teks.