Gaya APA

Sudrajat, A., Katili, J, A. (1983). The Devastating 1983 Eruption of Colo Volcano, Una-Una Island, Central Sulawesi, Indonesia . Hannover: DEPARTEMENT OF MINES AND ENERGY.

Gaya MLA

Sudrajat, Adjat., Katili, John, A.. "The Devastating 1983 Eruption of Colo Volcano, Una-Una Island, Central Sulawesi, Indonesia". Hannover: DEPARTEMENT OF MINES AND ENERGY, 1983. Text.