Forbes, C. (1996). The heights of Zervos (Revised edition.). Pan Books.
Chicago-čujuhus (17. p.)Forbes, Colin. The Heights of Zervos. Revised edition. [London]: Pan Books, 1996.
MLA-čujuhus (9. p.)Forbes, Colin. The Heights of Zervos. Revised edition. Pan Books, 1996.
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