APA সাইটেশন

FAO. (1999). Water soil resources reports; N85: Soil fertility initiative for sub-Sahảan Africa. Rome: FAO.

শিকাগো স্টাইলে সাইটেশন

FAO. Water Soil Resources Reports; N85: Soil Fertility Initiative for Sub-Sahảan Africa. Rome: FAO, 1999.

এমএলএ সাইটেশন

FAO. Water Soil Resources Reports; N85: Soil Fertility Initiative for Sub-Sahảan Africa. Rome: FAO, 1999.