Trijoto. (2001). Gunung Merapi. Mitra gama widya.
Chicago Style (17th ed.) CitationTrijoto. Gunung Merapi. Mitra gama widya, 2001.
MLA (8th ed.) CitationTrijoto. Gunung Merapi. Mitra gama widya, 2001.
Warning: These citations may not always be 100% accurate.