Gaya APA
General Biology. (1965).
New York:
Holt,Rinehard,and Winston.
Gaya Chicago
General Biology.
.
New York:
Holt,Rinehard,and Winston,
1965.
Buku.
Gaya MLA
General Biology.
.
New York:
Holt,Rinehard,and Winston,
1965.
Buku.
Gaya Turabian
General Biology.
New York:
Holt,Rinehard,and Winston,
1965.
Buku.