International Varna Sociological School. Session, Institut so︠t︡siologicheskikh issledovaniĭ (Akademi︠i︡a nauk SSSR), Sovetska︠i︡a so︠t︡siologicheska︠i︡a asso︠t︡sia︠t︡si︠i︡a, & Osipov, G. V. (1987). Vli︠i︡anie so︠t︡sialʹnykh faktorov na rost proizvoditelʹnosti truda. In-t so︠t︡siologicheskikh issledovaniĭ AN SSSR.
Chicago Style (17th ed.) CitationInternational Varna Sociological School. Session, Institut so︠t︡siologicheskikh issledovaniĭ (Akademi︠i︡a nauk SSSR), Sovetska︠i︡a so︠t︡siologicheska︠i︡a asso︠t︡sia︠t︡si︠i︡a, and Gennadiĭ Vasilʹevich Osipov. Vli︠i︡anie So︠t︡sialʹnykh Faktorov Na Rost Proizvoditelʹnosti Truda. Moskva: In-t so︠t︡siologicheskikh issledovaniĭ AN SSSR, 1987.
MLA (8th ed.) CitationInternational Varna Sociological School. Session, et al. Vli︠i︡anie So︠t︡sialʹnykh Faktorov Na Rost Proizvoditelʹnosti Truda. In-t so︠t︡siologicheskikh issledovaniĭ AN SSSR, 1987.