(1997). Soil and water conservation manual for Kenya. Nairobi, Kenya: Soil and Water Conservation Branch Ministry of Agricultute, Livestock Development and Marketing Republic of Kenya.
استشهاد بنمط شيكاغوSoil and Water Conservation Manual for Kenya. Nairobi, Kenya: Soil and Water Conservation Branch Ministry of Agricultute, Livestock Development and Marketing Republic of Kenya, 1997.
MLA استشهادSoil and Water Conservation Manual for Kenya. Nairobi, Kenya: Soil and Water Conservation Branch Ministry of Agricultute, Livestock Development and Marketing Republic of Kenya, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.