Gaya APA
Nelson, Gideon E.. (1984).
Biological principles with human perspectives (2nd ed).
New York:
John Wiley.
Gaya Chicago
Nelson, Gideon E..
Biological principles with human perspectives.
2nd ed
New York:
John Wiley,
1984.
Text.
Gaya MLA
Nelson, Gideon E..
Biological principles with human perspectives.
2nd ed
New York:
John Wiley,
1984.
Text.
Gaya Turabian
Nelson, Gideon E..
Biological principles with human perspectives.
2nd ed
New York:
John Wiley,
1984.
Print.