Gaya APA
Keraf, Gorys. (1984).
Linguistik bandingan historis .
Jakarta:
Gramedia.
Gaya Chicago
Keraf, Gorys.
Linguistik bandingan historis.
Jakarta:
Gramedia,
1984.
Text.
Gaya MLA
Keraf, Gorys.
Linguistik bandingan historis.
Jakarta:
Gramedia,
1984.
Text.
Gaya Turabian
Keraf, Gorys.
Linguistik bandingan historis.
Jakarta:
Gramedia,
1984.
Print.