Vielberth, J. E. (2008). KOD system: Current stage of development. Institute for development and research.
Chicago Edition CitationVielberth, Johann Etc. KOD System: Current Stage of Development. Regensburg: Institute for development and research, 2008.
MLA Edition CitationVielberth, Johann Etc. KOD System: Current Stage of Development. Institute for development and research, 2008.
Warning: These citations may not always be 100% accurate.