Penggayaan APA
EWUSIE, Yanney. (1980).
Elements of tropical ecology .
London:
Heinemann.
Chicago Style
EWUSIE, Yanney.
Elements of tropical ecology.
London:
Heinemann,
1980.
Buku.
MLA Style
EWUSIE, Yanney.
Elements of tropical ecology.
London:
Heinemann,
1980.
Buku.
Turabian Style
EWUSIE, Yanney.
Elements of tropical ecology.
London:
Heinemann,
1980.
Buku.