Penggayaan APA
FIRTH, J.R.. (1983).
Computer applications .
New York:
Facts On File Publications.
Chicago Style
FIRTH, J.R..
Computer applications.
New York:
Facts On File Publications,
1983.
Buku.
MLA Style
FIRTH, J.R..
Computer applications.
New York:
Facts On File Publications,
1983.
Buku.
Turabian Style
FIRTH, J.R..
Computer applications.
New York:
Facts On File Publications,
1983.
Buku.