Gaya APA
The Science of Biology. (1959).
New York:
Mc Graw Hill.
Gaya Chicago
The Science of Biology.
.
New York:
Mc Graw Hill,
1959.
Buku.
Gaya MLA
The Science of Biology.
.
New York:
Mc Graw Hill,
1959.
Buku.
Gaya Turabian
The Science of Biology.
New York:
Mc Graw Hill,
1959.
Buku.