Arroyo, C., Rojas Bourrillón, A., & Rosales, R. (2003). Urea or poultry litter as protein supplements for bulls fed peach-palm pulp silage (Bactris gasipaes).
استشهاد بنمط شيكاغوArroyo, Carlos, Augusto Rojas Bourrillón, و Rodrigo Rosales. Urea or Poultry Litter As Protein Supplements for Bulls Fed Peach-palm Pulp Silage (Bactris Gasipaes). 2003.
MLA استشهادArroyo, Carlos, Augusto Rojas Bourrillón, و Rodrigo Rosales. Urea or Poultry Litter As Protein Supplements for Bulls Fed Peach-palm Pulp Silage (Bactris Gasipaes). 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.