Goldberg, J. (1997). Opportunities in research and development careers. VGM Career Horizons.
Čikaški stil citiranja (17. izdanje)Goldberg, Jan. Opportunities in Research and Development Careers. Lincolnwood, Ill: VGM Career Horizons, 1997.
MLA način citiranja (9. izdanje)Goldberg, Jan. Opportunities in Research and Development Careers. VGM Career Horizons, 1997.
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