Gunther Fischer. (1999). World soil resources reports; N.87: AEZWIN: An interactive multiple-criteria analysis tool for land resources appraisal. Rome, Italy: FAO.
استشهاد بنمط شيكاغوGunther Fischer. World Soil Resources Reports; N.87: AEZWIN: An Interactive Multiple-criteria Analysis Tool for Land Resources Appraisal. Rome, Italy: FAO, 1999.
MLA استشهادGunther Fischer. World Soil Resources Reports; N.87: AEZWIN: An Interactive Multiple-criteria Analysis Tool for Land Resources Appraisal. Rome, Italy: FAO, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.