Gaya APA
DARWIN, Charles. (2003).
The Origin of Species .
JAKARTA:
yayasan obor indnosia.
Gaya Chicago
DARWIN, Charles.
The Origin of Species.
JAKARTA:
yayasan obor indnosia,
2003.
BUKU.
Gaya MLA
DARWIN, Charles.
The Origin of Species.
JAKARTA:
yayasan obor indnosia,
2003.
BUKU.
Gaya Turabian
DARWIN, Charles.
The Origin of Species.
JAKARTA:
yayasan obor indnosia,
2003.
BUKU.