Deismireacht APA

(2005). Soil organic matter. York, UK: The International Fertiliser Society.

Trích dẫn kiểu Chicago

Soil Organic Matter. York, UK: The International Fertiliser Society, 2005.

Deismireacht MLA

Soil Organic Matter. York, UK: The International Fertiliser Society, 2005.

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