APA Style
JOHNSON, D. (1992).
General Engineering .
New York:
Prentice Hall.
Chicago Style
JOHNSON, D.
General Engineering.
New York:
Prentice Hall,
1992.
Bahasa Inggris.
MLA Style
JOHNSON, D.
General Engineering.
New York:
Prentice Hall,
1992.
Bahasa Inggris.
Turabian Style
JOHNSON, D.
General Engineering.
New York:
Prentice Hall,
1992.
Bahasa Inggris.