Agricultural Information Worldwide. International Association of Agricultural Information Specialists (IAALD).
Čikaški stil citiranja (17. izdanje)Agricultural Information Worldwide. International Association of Agricultural Information Specialists (IAALD).
MLA način citiranja (9. izdanje)Agricultural Information Worldwide. International Association of Agricultural Information Specialists (IAALD).
Upozorenje: Ovi citati možda nisu uvijek 100% točni.