Zimmerman, O. T., & Lavine, I. (1949). Scientific and technical abbreviations, signs and symbols (2nd ed.). Industrial Research Service.
Čikaški stil citiranja (17. izdanje)Zimmerman, Oswald Theodore, i Irvin Lavine. Scientific and Technical Abbreviations, Signs and Symbols. 2nd ed. Dover, N.H: Industrial Research Service, 1949.
MLA način citiranja (9. izdanje)Zimmerman, Oswald Theodore, i Irvin Lavine. Scientific and Technical Abbreviations, Signs and Symbols. 2nd ed. Industrial Research Service, 1949.
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