Gaya APA
Ecology In Agriculture.. (1997).
California:
Academic Press.
Gaya Chicago
Ecology In Agriculture..
.
California:
Academic Press,
1997.
Text.
Gaya MLA
Ecology In Agriculture..
.
California:
Academic Press,
1997.
Text.
Gaya Turabian
Ecology In Agriculture..
California:
Academic Press,
1997.
Print.