Quakernaat, J. (1968). X-ray analyses of clay minerals in some recent fluviatile sediments along the coasts of central Italy. Vis-druk (Pr. Hendrikstraat 123)].
Lua i Stíl Chicago (17ú heag.)Quakernaat, Joost. X-ray Analyses of Clay Minerals in Some Recent Fluviatile Sediments Along the Coasts of Central Italy. [Alphen aan den Rijn: Vis-druk (Pr. Hendrikstraat 123)], 1968.
Lua MLA (8ú heag.)Quakernaat, Joost. X-ray Analyses of Clay Minerals in Some Recent Fluviatile Sediments Along the Coasts of Central Italy. Vis-druk (Pr. Hendrikstraat 123)], 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.