(1984). Nadezhda Krandievskaya and Alexei Tolstoi.
Tohutoru Kātū Chicago (17th ed.)Nadezhda Krandievskaya and Alexei Tolstoi. 1984.
Tohutoro MLA (9th ed.)Nadezhda Krandievskaya and Alexei Tolstoi. 1984.
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