Gaya APA

Mei, E, T, W., Fara, . (2018). Sister village : strategi alternatif mitigasi bencana gunung api . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Mei, Estuning, Tyas, Wulan., Fara, . "Sister village : strategi alternatif mitigasi bencana gunung api". Yogyakarta: Gadjah Mada University Press, 2018. Text.