Oni, O. O., Abubakar, B., Dim, N., Asiribo, O., & Adeyinka, I. (2006). Genetic and Phenotypic Relationships Between Mcnally Model Parameters and Egg Production Traits. International Journal of Poultry Science, 6(1), 8–12. https://doi.org/10.3923/ijps.2007.8.12