Gourville, H. d. (1959). The Modern Handbook of English (13th.ed.). Crespillo.
Chicago-čujuhus (17. p.)Gourville, H.D. de. The Modern Handbook of English. 13th.ed. Buenos Aires: Crespillo, 1959.
MLA-čujuhus (9. p.)Gourville, H.D. de. The Modern Handbook of English. 13th.ed. Crespillo, 1959.
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