Não informado. (2018). Report. Department of Agriculture, Stock and Fisheries.
Chicago-referens (17:e uppl.)Não informado. Report. Port Moresby: Department of Agriculture, Stock and Fisheries, 2018.
MLA-referens (8:e uppl.)Não informado. Report. Department of Agriculture, Stock and Fisheries, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.