(1998). Integrated pest management in fruit production (IPM) - (First annual report: Aug 1, 97 - July 31, 1998). Belgium: K.U.Leuven.
Trích dẫn kiểu ChicagoIntegrated Pest Management in Fruit Production (IPM) - (First Annual Report: Aug 1, 97 - July 31, 1998). Belgium: K.U.Leuven, 1998.
Trích dẫn MLAIntegrated Pest Management in Fruit Production (IPM) - (First Annual Report: Aug 1, 97 - July 31, 1998). Belgium: K.U.Leuven, 1998.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.