Halevy, E. (1963). Ion exchange in clay minerals. Universiṭah ha-ʻIvrit bi-Yerushalayim.
Lua i Stíl Chicago (17ú heag.)Halevy, Elkana. Ion Exchange in Clay Minerals. Israel: Universiṭah ha-ʻIvrit bi-Yerushalayim, 1963.
Lua MLA (8ú heag.)Halevy, Elkana. Ion Exchange in Clay Minerals. Universiṭah ha-ʻIvrit bi-Yerushalayim, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.