National Forum Foundation. (1955). Teacher's guide for Planning my future (3rd ed.). National Forum Foundation.
Chicago Style (17. basım) AtıfNational Forum Foundation. Teacher's Guide for Planning My Future. 3rd ed. Chicago: National Forum Foundation, 1955.
MLA (8th ed.) AtıfNational Forum Foundation. Teacher's Guide for Planning My Future. 3rd ed. National Forum Foundation, 1955.
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