APA استشهاد

FAO. (1989). FAO research and technology paper N.4: Sustainable agricultural production: implications for international agricultural research. Rome: FAO.

استشهاد بنمط شيكاغو

FAO. FAO Research and Technology Paper N.4: Sustainable Agricultural Production: Implications for International Agricultural Research. Rome: FAO, 1989.

MLA استشهاد

FAO. FAO Research and Technology Paper N.4: Sustainable Agricultural Production: Implications for International Agricultural Research. Rome: FAO, 1989.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.