Gaya APA
Yuwanto, L. (2018).
Indonesia the ring of fire: tinjauan risk, hazards, vulnerability & mitigasi .
Yogyakarta:
Graha Ilmu.
Gaya MLA
Yuwanto, Listyo.
"Indonesia the ring of fire: tinjauan risk, hazards, vulnerability & mitigasi".
Yogyakarta:
Graha Ilmu,
2018.
Text.