Deismireacht APA

United nations industrial development organization Vienna. (1973). The petrochemical industry. New York: United Nation.

Trích dẫn kiểu Chicago

United nations industrial development organization Vienna. The Petrochemical Industry. New York: United Nation, 1973.

Deismireacht MLA

United nations industrial development organization Vienna. The Petrochemical Industry. New York: United Nation, 1973.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.