Glueck, W. F. (1974). Personnel: A diagnostic approach. Business Pub.
Lua i Stíl Chicago (17ú heag.)Glueck, William F. Personnel: A Diagnostic Approach. Dallas: Business Pub, 1974.
Lua MLA (9ú heag.)Glueck, William F. Personnel: A Diagnostic Approach. Business Pub, 1974.
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