Quintas, H. M. P., Silva, D. M., Afonso, P. J. P., Álvaro, A. d. C. N., Mateus, Ó. J. P., & Valentim, R. C. (2023, April). Timed artificial insemination in Serrana nanny-goats: The effects of vaginal specula and artificial insemination technicians. Revista Agrogeoambiental.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Quintas, Hélder Miranda Pires, Daiane Moreira Silva, Paulo Jorge Pereira Afonso, Armindo de Carvalho Neves Álvaro, Óscar João Pinto Mateus, و Ramiro Corujeira Valentim. "Timed Artificial Insemination in Serrana Nanny-goats: The Effects of Vaginal Specula and Artificial Insemination Technicians." Revista Agrogeoambiental Apr. 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Quintas, Hélder Miranda Pires, et al. "Timed Artificial Insemination in Serrana Nanny-goats: The Effects of Vaginal Specula and Artificial Insemination Technicians." Revista Agrogeoambiental, Apr. 2023.