Bulla-Arias, E. M., Montoya-Andrade, K. P., Munevar-Romero, M. D., & Ulloa-Torres, S. (2023). Analysis of the Correlation Between Phenotypic and Seminal Characteristics in Bos indicus Breeding Bulls. Universidad Pedagógica y Tecnológica de Colombia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bulla-Arias, Enith Mayte, Karen Patricia Montoya-Andrade, Melisa Daniela Munevar-Romero, و Sergio Ulloa-Torres. Analysis of the Correlation Between Phenotypic and Seminal Characteristics in Bos Indicus Breeding Bulls. Universidad Pedagógica y Tecnológica de Colombia, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bulla-Arias, Enith Mayte, et al. Analysis of the Correlation Between Phenotypic and Seminal Characteristics in Bos Indicus Breeding Bulls. Universidad Pedagógica y Tecnológica de Colombia, 2023.