Picard, L., & Baida, I. (1966). Geological report on the lower Pleistocene deposits of the 'Ubeidiya excavations. Israel Academy of Sciences and Humanities.
Chicago-viite (17. p.)Picard, Leo, ja Iurii Baida. Geological Report on the Lower Pleistocene Deposits of the 'Ubeidiya Excavations. Jerusalem: Israel Academy of Sciences and Humanities, 1966.
MLA-viite (8. p.)Picard, Leo, ja Iurii Baida. Geological Report on the Lower Pleistocene Deposits of the 'Ubeidiya Excavations. Israel Academy of Sciences and Humanities, 1966.
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