Gillette, J. M. (1910). Vocational education. American book company.
Čikaški stil citiranja (17. izdanje)Gillette, John M. Vocational Education. New York, Cincinnati [etc.]: American book company, 1910.
MLA način citiranja (8. izdanje)Gillette, John M. Vocational Education. American book company, 1910.
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