Patchaiappan, R. (2001). Reproductive and growth performance of Friesian crossbred bulls. Malaysian Agricultural Research and Development Institute (MARDI).
استشهاد بنمط شيكاغوPatchaiappan, Ramakrishnan. Reproductive and Growth Performance of Friesian Crossbred Bulls. Malaysian Agricultural Research and Development Institute (MARDI), 2001.
MLA استشهادPatchaiappan, Ramakrishnan. Reproductive and Growth Performance of Friesian Crossbred Bulls. Malaysian Agricultural Research and Development Institute (MARDI), 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.