Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Sanders, William T. and Michels, Joseph W.",Teotihuacan and Kaminaljuyu : a study in prehistoric culture contact,,Pennsylvania State University Press,1977,Pennsylvania State University Press monograph series on Kaminaljuyu,,0271005297,,https://cir.nii.ac.jp/crid/1130000797841725312