著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Thompson, Andrew O. and Dodson, R. G. (Richard G.)","Geology of the Derkali-Melka Murri area : degree sheet 7, S.W. and S.E., and 15, N.W. and N.E. : with two coloured geological maps",,The government printer,1958,Geological survey of Kenya,,,,https://cir.nii.ac.jp/crid/1130000794481519872