Schaefer, C. J., Kaufman, J. J., & Kaufman, J. J. (1971). New directions for vocational education: A State model. A report prepared for the Massachusetts Advisory Council on Education. Lexington, Mass.: Heath Lexington Books.
Petikan Gaya ChicagoSchaefer, Carl J., Jacob Joseph Kaufman, and Jacob Joseph Kaufman. New Directions for Vocational Education: A State Model. A Report Prepared for the Massachusetts Advisory Council On Education. Lexington, Mass.: Heath Lexington Books, 1971.
Petikan MLASchaefer, Carl J., Jacob Joseph Kaufman, and Jacob Joseph Kaufman. New Directions for Vocational Education: A State Model. A Report Prepared for the Massachusetts Advisory Council On Education. Lexington, Mass.: Heath Lexington Books, 1971.
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