Fleishman, E. A. (1967). Studies in personnel and industrial psychology (Revised ed.). The Dorsey Press.
Lua i Stíl Chicago (17ú heag.)Fleishman, Edwin A. Studies in Personnel and Industrial Psychology. Revised ed. Illinois: The Dorsey Press, 1967.
Lua MLA (9ú heag.)Fleishman, Edwin A. Studies in Personnel and Industrial Psychology. Revised ed. The Dorsey Press, 1967.
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