Gaya APA
BBN, T, N, P.
(2008).
BBN Bahan bakar nabati
.
Jakrta:
Penebar Swadaya.
Gaya MLA
BBN, Tim, Nasional, Pengembangan.
"BBN Bahan bakar nabati".
Jakrta:
Penebar Swadaya,
2008.
Textbook.