Gaya APA
Crawley , Michael J. (1997).
Plant ecology (ed -2).
Hoboken, New Jersey:
Wiley-Blackwell.
Gaya Chicago
Crawley , Michael J.
Plant ecology.
ed -2
Hoboken, New Jersey:
Wiley-Blackwell,
1997.
Text.
Gaya MLA
Crawley , Michael J.
Plant ecology.
ed -2
Hoboken, New Jersey:
Wiley-Blackwell,
1997.
Text.
Gaya Turabian
Crawley , Michael J.
Plant ecology.
ed -2
Hoboken, New Jersey:
Wiley-Blackwell,
1997.
Print.