FAO. (1989). FAO plant production and protection paper N.94: Utilization of genetic resources: suitable approaches, agronomical evaluation and use. Rome: FAO.
استشهاد بنمط شيكاغوFAO. FAO Plant Production and Protection Paper N.94: Utilization of Genetic Resources: Suitable Approaches, Agronomical Evaluation and Use. Rome: FAO, 1989.
MLA استشهادFAO. FAO Plant Production and Protection Paper N.94: Utilization of Genetic Resources: Suitable Approaches, Agronomical Evaluation and Use. Rome: FAO, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.