FAO. (1998). The state of the world's plant genetic resources for food and agriculture. Rome: FAO.
استشهاد بنمط شيكاغوFAO. The State of the World's Plant Genetic Resources for Food and Agriculture. Rome: FAO, 1998.
MLA استشهادFAO. The State of the World's Plant Genetic Resources for Food and Agriculture. Rome: FAO, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.