A Leader of Nations, Joe DeLaCruz: John Caldbick. Fourth World Journal, [S. l.], v. 21, n. 1, p. 1–21, 2021. DOI: 10.63428/ff069x32. Disponível em: https://fwj.cwis.org/index.php/fwj/article/view/54. Acesso em: 15 aug. 2025.