Gaya APA
Hardin, Garrett. (1978).
Biology its principles and implications .
San Francisco:
W.H. Freeman and Company.
Gaya Chicago
Hardin, Garrett.
Biology its principles and implications.
San Francisco:
W.H. Freeman and Company,
1978.
.
Gaya MLA
Hardin, Garrett.
Biology its principles and implications.
San Francisco:
W.H. Freeman and Company,
1978.
.
Gaya Turabian
Hardin, Garrett.
Biology its principles and implications.
San Francisco:
W.H. Freeman and Company,
1978.
.