Gaya APA
Pride and. (1976).
Medan:
Maclaren and Sons.
Gaya Chicago
Pride and.
ed.1.
Medan:
Maclaren and Sons,
1976.
SASTRA.
Gaya MLA
Pride and.
ed.1.
Medan:
Maclaren and Sons,
1976.
SASTRA.
Gaya Turabian
Pride and.
Medan:
Maclaren and Sons,
1976.
SASTRA.