Nielsen, O. (1999). The Consultative Group on International Agricultural Research (CGIAR): The International Livestock Research Institute (ILRI).
استشهاد بنمط شيكاغوNielsen, O. The Consultative Group On International Agricultural Research (CGIAR): The International Livestock Research Institute (ILRI). 1999.
MLA استشهادNielsen, O. The Consultative Group On International Agricultural Research (CGIAR): The International Livestock Research Institute (ILRI). 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.