Trích dẫn APA

(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.

Trích dẫn kiểu Chicago

Soil and Water Conservation Manual for Kenya. Nairobi, Kenya: Soil and Water Conservation Branch Ministry of Agricultute, Livestock Development and Marketing Republic of Kenya, 1997.

Trích dẫn MLA

Soil and Water Conservation Manual for Kenya. Nairobi, Kenya: Soil and Water Conservation Branch Ministry of Agricultute, Livestock Development and Marketing Republic of Kenya, 1997.

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