(1994). Peta geologi Gunungapi Sumbing, Jawa Tengah: = Geological map of Sumbing volcano, Central Java. Direktorat Vukanologi.
Chicago Style (17th ed.) CitationPeta Geologi Gunungapi Sumbing, Jawa Tengah: = Geological Map of Sumbing Volcano, Central Java. S.l. [Bandung]: Direktorat Vukanologi, 1994.
MLA (9th ed.) CitationPeta Geologi Gunungapi Sumbing, Jawa Tengah: = Geological Map of Sumbing Volcano, Central Java. Direktorat Vukanologi, 1994.
Warning: These citations may not always be 100% accurate.