J M Boffa. (1999). FAO conservation guide; No.34: Agroforestry parklands in sub-Sahara Africa. Rome, Italy: FAO.
Trích dẫn kiểu ChicagoJ M Boffa. FAO Conservation Guide; No.34: Agroforestry Parklands in Sub-Sahara Africa. Rome, Italy: FAO, 1999.
MLA引文J M Boffa. FAO Conservation Guide; No.34: Agroforestry Parklands in Sub-Sahara Africa. Rome, Italy: FAO, 1999.
警告:这些引文格式不一定是100%准确.