ADEOLA, Olayiwola. Energy Values of Feed Ingredients for White Pekin Ducks. International Journal of Poultry Science, Pakistan, v. 2, n. 5, p. 318–323, 2003. DOI: 10.3923/ijps.2003.318.323. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/107. Acesso em: 22 sep. 2025.