Não informado. (2004). Investigational Report. Republic of South Africa, Department of Industries, Sea Fisheries Branch.
Chicago (17e ed.) BronvermeldingNão informado. Investigational Report. Cape Town, Africa do Sul: Republic of South Africa, Department of Industries, Sea Fisheries Branch, 2004.
MLA (8e ed.) BronvermeldingNão informado. Investigational Report. Republic of South Africa, Department of Industries, Sea Fisheries Branch, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.