Golovinsky, M., author
David Mckay, [date of publication not identified]
Buku Referensi
Jenkin, James, author
Lonely Planet Publications, 2006
Buku Referensi
Ozhegov, S.I., author
Russkij Yazyk, 1981
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Gosudarstvennor izdatel'tvo inostrannyx i natsional'nyx slovarej, 1958
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Mironova, S.A., author
Gosudarstvennoe izdatel'stvo inostrannyx i natsional'nyx slovarej, 1958
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