Bostan, Ionel. « Sociological Precepts and of Christian Morality in the Economic Work of Thomas Malthus ». Revista de Cercetare si Interventie Sociala, vol. 35, décembre 2011, p. 171-9, https://www.rcis.ro/journal/article/view/399-sociological-precepts-and-of-christian-morality-in-the.