Lord, F. E. (1964). Work education for educable retarded youth: Report on institutes. California State College.
Citace podle Chicago (17th ed.)Lord, Francis Everette. Work Education for Educable Retarded Youth: Report on Institutes. Los Angeles, [available from the California State College Bookstore]: California State College, 1964.
Citace podle MLA (9th ed.)Lord, Francis Everette. Work Education for Educable Retarded Youth: Report on Institutes. California State College, 1964.
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