APA Style
Susanto, .
(2017).
Ekologi: konservasi sumberdaya hayati
.
Purwokerto:
UM Purwokerto Press.
MLA Style
Susanto, .
"Ekologi: konservasi sumberdaya hayati".
Purwokerto:
UM Purwokerto Press,
2017.
Teks.