M., Farooq.; MIAN, M.A.; UL-HAQ, Zahoor-; DURRANI, F.R.; SYED, M. Standardizing Limits for Cost of Production in Commercial Egg Operation. International Journal of Poultry Science, Pakistan, v. 1, n. 6, p. 179–184, 2002. DOI: 10.3923/ijps.2002.179.184. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/44. Acesso em: 22 sep. 2025.