Institut geologii rudnykh mestorozhdeniĭ, petrografii, mineralogii i geokhimii (Akademi︠i︡a nauk SSSR), Akademi︠i︡a nauk SSSR. Mezhduvedomstvennyĭ litologicheskiĭ komitet, & Sapozhnikov, D. G. (1980). Novye dannye po margan︠t︡sevym mestorozhdeni︠i︡am SSSR: Sb. stateĭ. Nauka.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInstitut geologii rudnykh mestorozhdeniĭ, petrografii, mineralogii i geokhimii (Akademi︠i︡a nauk SSSR), Akademi︠i︡a nauk SSSR. Mezhduvedomstvennyĭ litologicheskiĭ komitet, এবং Dmitriĭ Gavrilovich Sapozhnikov. Novye Dannye Po Margan︠t︡sevym Mestorozhdeni︠i︡am SSSR: Sb. Stateĭ. Moskva: Nauka, 1980.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিInstitut geologii rudnykh mestorozhdeniĭ, petrografii, mineralogii i geokhimii (Akademi︠i︡a nauk SSSR), et al. Novye Dannye Po Margan︠t︡sevym Mestorozhdeni︠i︡am SSSR: Sb. Stateĭ. Nauka, 1980.