Gaya APA

A., D, N, G. (1982). Krakatau-group and Anak Krakatau's eruptivity: snapshot of 1981 vegetation on Anak Krakatau and reef distribution in the marine environment of the group of Krakatau islands . io: .

Gaya MLA

A., De, Neve,, G.. "Krakatau-group and Anak Krakatau's eruptivity: snapshot of 1981 vegetation on Anak Krakatau and reef distribution in the marine environment of the group of Krakatau islands". io: , 1982. print.