APA način citiranja (7. izdanje)
ebrary, Inc, Feest, U., & Steinle, F. (2012). Scientific concepts and investigative practice. De Gruyter Mouton.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, Uljana Feest, i Friedrich Steinle. Scientific Concepts and Investigative Practice. Berlin ; Boston: De Gruyter Mouton, 2012.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Scientific Concepts and Investigative Practice. De Gruyter Mouton, 2012.
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