Clark, H. F. (1962). Classrooms in the stores; an account of education and research in American retailing. Published for the Inst. for Instructional Improvement by Roxbury Press.
Čikaški stil citiranja (17. izdanje)Clark, Harold Florian. Classrooms in the Stores; an Account of Education and Research in American Retailing. Sweet Springs, Mo: Published for the Inst. for Instructional Improvement by Roxbury Press, 1962.
MLA način citiranja (9. izdanje)Clark, Harold Florian. Classrooms in the Stores; an Account of Education and Research in American Retailing. Published for the Inst. for Instructional Improvement by Roxbury Press, 1962.
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