Gaya APA
Understanding Plant Ecology. (2010).
New Delhi:
Discovery.
Gaya Chicago
Understanding Plant Ecology.
.
New Delhi:
Discovery,
2010.
Buku.
Gaya MLA
Understanding Plant Ecology.
.
New Delhi:
Discovery,
2010.
Buku.
Gaya Turabian
Understanding Plant Ecology.
New Delhi:
Discovery,
2010.
Buku.