Não informado. (1974). Ecos. Commonwealth Scientific and Industrial Research Organization, Agricultural and Biological Sciences Branch.
Čikaški stil citiranja (17. izdanje)Não informado. Ecos. Canberra: Commonwealth Scientific and Industrial Research Organization, Agricultural and Biological Sciences Branch, 1974.
MLA način citiranja (8. izdanje)Não informado. Ecos. Commonwealth Scientific and Industrial Research Organization, Agricultural and Biological Sciences Branch, 1974.
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