Boning, R. A. (1977). Specific skill series, secondary overview. Barnell Loft, Ltd.
Chicago Style (17th ed.) CitationBoning, Richard A. Specific Skill Series, Secondary Overview. Baldwin, New York: Barnell Loft, Ltd, 1977.
MLA citiranjeBoning, Richard A. Specific Skill Series, Secondary Overview. Barnell Loft, Ltd, 1977.
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