Poulsen, J. (1971). On the processing of pottery data. Institute of Prehistoric Archaeology and Ethngraphy.
Chicago-referens (17:e uppl.)Poulsen, Jens. On the Processing of Pottery Data. Denmark: Institute of Prehistoric Archaeology and Ethngraphy, 1971.
MLA-referens (9:e uppl.)Poulsen, Jens. On the Processing of Pottery Data. Institute of Prehistoric Archaeology and Ethngraphy, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.