FAO. (1997). FAO animal production and health paper N.137: Developing national emergency prevention systems for transboundary animal diseases. Rome: FAO.
استشهاد بنمط شيكاغوFAO. FAO Animal Production and Health Paper N.137: Developing National Emergency Prevention Systems for Transboundary Animal Diseases. Rome: FAO, 1997.
MLA استشهادFAO. FAO Animal Production and Health Paper N.137: Developing National Emergency Prevention Systems for Transboundary Animal Diseases. Rome: FAO, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.