Não informado. (1958). Delta: A review of arts, life and thought in the Netherlands. Delta International Publication Foundation.
Chicago Style (17. basım) AtıfNão informado. Delta: A Review of Arts, Life and Thought in the Netherlands. Amsterdam: Delta International Publication Foundation, 1958.
MLA (8th ed.) AtıfNão informado. Delta: A Review of Arts, Life and Thought in the Netherlands. Delta International Publication Foundation, 1958.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..