Kohen-Raz, R. (1969). Developmental patterns of static balance ability and their relation to cognitive school readiness: Final report. U.S. Dept. of Health, Education, and Welfare.
Παραπομπή σε μορφή Chicago (17η εκδ.)Kohen-Raz, Reuben. Developmental Patterns of Static Balance Ability and Their Relation to Cognitive School Readiness: Final Report. [Washington]: U.S. Dept. of Health, Education, and Welfare, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Kohen-Raz, Reuben. Developmental Patterns of Static Balance Ability and Their Relation to Cognitive School Readiness: Final Report. U.S. Dept. of Health, Education, and Welfare, 1969.
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