Gaya APA
Handbook for Writers. (1985).
New Jersey:
Prentice Hall.
Gaya Chicago
Handbook for Writers.
Ninth.
New Jersey:
Prentice Hall,
1985.
Reference.
Gaya MLA
Handbook for Writers.
Ninth.
New Jersey:
Prentice Hall,
1985.
Reference.
Gaya Turabian
Handbook for Writers.
New Jersey:
Prentice Hall,
1985.
Reference.