Kempton, W. (1981). The folk classification of ceramics: A study of cognitive prototypes. Academic Press. https://doi.org/10.1016/B978-0-12-404080-9.X5001-7
Lua i Stíl Chicago (17ú heag.)Kempton, Willett. The Folk Classification of Ceramics: A Study of Cognitive Prototypes. New York: Academic Press, 1981. https://doi.org/10.1016/B978-0-12-404080-9.X5001-7.
Lua MLA (9ú heag.)Kempton, Willett. The Folk Classification of Ceramics: A Study of Cognitive Prototypes. Academic Press, 1981. https://doi.org/10.1016/B978-0-12-404080-9.X5001-7.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.