Não informado. (1958). Delta: A review of arts, life and thought in the Netherlands. Delta International Publication Foundation.
Chicago (17e ed.) BronvermeldingNão informado. Delta: A Review of Arts, Life and Thought in the Netherlands. Amsterdam: Delta International Publication Foundation, 1958.
MLA (8e ed.) BronvermeldingNão informado. Delta: A Review of Arts, Life and Thought in the Netherlands. Delta International Publication Foundation, 1958.
Let op: Deze citaties zijn niet altijd 100% accuraat.