APA Style
ELVIRE, Maria. (1987).
Computers as Friend .
Jakarta:
Gramedia.
Chicago Style
ELVIRE, Maria.
Computers as Friend.
Jakarta:
Gramedia,
1987.
Text.
MLA Style
ELVIRE, Maria.
Computers as Friend.
Jakarta:
Gramedia,
1987.
Text.
Turabian Style
ELVIRE, Maria.
Computers as Friend.
Jakarta:
Gramedia,
1987.
Print.