Institut istorii (Akademi︠i︡a nauk SSSR) & Danilova, L. V. (1968). Problemy istorii dokapitalisticheskikh obshchestv. "Nauka,".
Dyfyniad Arddull ChicagoInstitut istorii (Akademi︠i︡a nauk SSSR) and L. V. Danilova. Problemy Istorii Dokapitalisticheskikh Obshchestv. Moskva: "Nauka,", 1968.
Dyfyniad MLAInstitut istorii (Akademi︠i︡a nauk SSSR) and L. V. Danilova. Problemy Istorii Dokapitalisticheskikh Obshchestv. "Nauka,", 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.