Drar, M. (1936). Enumeration of the plants collected at Gebel Elba during two expeditions. Cairo: Ministry of Agriculture.
استشهاد بنمط شيكاغوDrar, Mohammed. Enumeration of the Plants Collected At Gebel Elba During Two Expeditions. Cairo: Ministry of Agriculture, 1936.
MLA استشهادDrar, Mohammed. Enumeration of the Plants Collected At Gebel Elba During Two Expeditions. Cairo: Ministry of Agriculture, 1936.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.