Ravichev, S. A. (1997). Pedagogicheskie osnovy monitoringa ėkonomicheskikh znaniĭ uchashchikhs︠i︡a. [In-t povysheni︠i︡a i perepodgot. rabotnikov nar. obrazovani︠i︡a].
Chicago Style (17th ed.) CitationRavichev, Sergeĭ Alekseevich. Pedagogicheskie Osnovy Monitoringa ėkonomicheskikh Znaniĭ Uchashchikhs︠i︡a. Moskva: [In-t povysheni︠i︡a i perepodgot. rabotnikov nar. obrazovani︠i︡a], 1997.
MLA citiranjeRavichev, Sergeĭ Alekseevich. Pedagogicheskie Osnovy Monitoringa ėkonomicheskikh Znaniĭ Uchashchikhs︠i︡a. [In-t povysheni︠i︡a i perepodgot. rabotnikov nar. obrazovani︠i︡a], 1997.
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