(2000). Vocational Education in the Middle School (ERIC Digest No. 155). U.S. Department of Education.
Chicago-čujuhus (17. p.)Vocational Education in the Middle School (ERIC Digest No. 155). U.S. Department of Education, 2000.
MLA-čujuhus (9. p.)Vocational Education in the Middle School (ERIC Digest No. 155). U.S. Department of Education, 2000.
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