Jeugd, H. v. d. (1999). Life history decisions in a changing environment: A long-term study of a temperate barnacle goose population. [Universitatis Upsaliensis].
Čikaški stil citiranja (17. izdanje)Jeugd, Henk van der. Life History Decisions in a Changing Environment: A Long-term Study of a Temperate Barnacle Goose Population. Uppsala: [Universitatis Upsaliensis], 1999.
MLA način citiranja (8. izdanje)Jeugd, Henk van der. Life History Decisions in a Changing Environment: A Long-term Study of a Temperate Barnacle Goose Population. [Universitatis Upsaliensis], 1999.
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