FAO. (1993). World soil resources reports N.73: An international framework for evaluating sustainable land management. Rome: FAO.
Chicago Style citaatFAO. World Soil Resources Reports N.73: An International Framework for Evaluating Sustainable Land Management. Rome: FAO, 1993.
MLA citatieFAO. World Soil Resources Reports N.73: An International Framework for Evaluating Sustainable Land Management. Rome: FAO, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.