A P.M Show. (1987). FAO animal production and health paper N.67.1: Trypanotolerant cattle and livestock development in West and Central Africa: Vol.1. Rome: FAO.
استشهاد بنمط شيكاغوA P.M Show. FAO Animal Production and Health Paper N.67.1: Trypanotolerant Cattle and Livestock Development in West and Central Africa: Vol.1. Rome: FAO, 1987.
MLA استشهادA P.M Show. FAO Animal Production and Health Paper N.67.1: Trypanotolerant Cattle and Livestock Development in West and Central Africa: Vol.1. Rome: FAO, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.