Wells, S. M. (1983). The IUCN invertebrate red data book. International Union for Conservation of Nature and Natural Resources.
Citace podle Chicago (17th ed.)Wells, Susan M. The IUCN Invertebrate Red Data Book. Gland, Switzerland: International Union for Conservation of Nature and Natural Resources, 1983.
Citace podle MLA (9th ed.)Wells, Susan M. The IUCN Invertebrate Red Data Book. International Union for Conservation of Nature and Natural Resources, 1983.
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