(1984). Collection of crop germplasm. The first ten year 1974-84. Rome: International Board for plant Genetic Resources.
استشهاد بنمط شيكاغوCollection of Crop Germplasm. The First Ten Year 1974-84. Rome: International Board for plant Genetic Resources, 1984.
MLA استشهادCollection of Crop Germplasm. The First Ten Year 1974-84. Rome: International Board for plant Genetic Resources, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.