ETUK, I.F.; OJEWOLA, G.S.; ABASIEKONG, S.F. Performance of Muscovy Ducks under Three Management Systems in South Eastern Nigeria. International Journal of Poultry Science, Pakistan, v. 5, n. 5, p. 474–476, 2006. DOI: 10.3923/ijps.2006.474.476. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/562. Acesso em: 22 sep. 2025.