Pérez, E., Rodríguez-Martínez, H., & Chacón Calderón, J. (2002). Seasonal variations in testicular consistency, scrotal circumference and spermiogramme parameters of extensively reared Brahman (Bos indicus) bulls in the tropics.
استشهاد بنمط شيكاغوPérez, E., H. Rodríguez-Martínez, و Jorge Chacón Calderón. Seasonal Variations in Testicular Consistency, Scrotal Circumference and Spermiogramme Parameters of Extensively Reared Brahman (Bos Indicus) Bulls in the Tropics. 2002.
MLA استشهادPérez, E., H. Rodríguez-Martínez, و Jorge Chacón Calderón. Seasonal Variations in Testicular Consistency, Scrotal Circumference and Spermiogramme Parameters of Extensively Reared Brahman (Bos Indicus) Bulls in the Tropics. 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.