Case, R. N., & Lorey, A. M. (1973). Behavioural requirements analysis checklist: A compilation of competency-based job functions and task statements for school library media personnel. American Library Association].
Παραπομπή σε μορφή Chicago (17η εκδ.)Case, Robert N., και Anna Marie Lorey. Behavioural Requirements Analysis Checklist: A Compilation of Competency-based Job Functions and Task Statements for School Library Media Personnel. [Chicago: American Library Association], 1973.
Παραπομπή σε μορφή MLA (9th εκδ.)Case, Robert N., και Anna Marie Lorey. Behavioural Requirements Analysis Checklist: A Compilation of Competency-based Job Functions and Task Statements for School Library Media Personnel. American Library Association], 1973.
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