Gaya APA
STEYAERT, Thomas A. (1975).
Biology a Contemporary view .
New York:
Mc Graw-Hill Book Company.
Gaya Chicago
STEYAERT, Thomas A.
Biology a Contemporary view.
New York:
Mc Graw-Hill Book Company,
1975.
.
Gaya MLA
STEYAERT, Thomas A.
Biology a Contemporary view.
New York:
Mc Graw-Hill Book Company,
1975.
.
Gaya Turabian
STEYAERT, Thomas A.
Biology a Contemporary view.
New York:
Mc Graw-Hill Book Company,
1975.
.