Coba jelasin Rujukan dari Gunung Tambora dalam bahasa melayu dong

C.R. Harrington (ed.). The Year without a summer? : world climate in 1816, Ottawa : Canadian Museum of Nature, 1992. ISBN 0-660-13063-7

Henry and Elizabeth Stommel. Volcano Weather: The Story of 1816, the Year without a Summer, Newport RI. 1983. ISBN 0-915160-71-4