Béland, Daniel; Morgan, Kimberly J.; Obinger, Herbert; Pierson, Christopher (2021), Béland, Daniel; Leibfried, Stephan; Morgan, Kimberly J.; Obinger, Herbert (บ.ก.), "Introduction", The Oxford Handbook of the Welfare State (ภาษาอังกฤษ), Oxford University Press, pp. xxx–20, doi:10.1093/oxfordhb/9780198828389.013.1, ISBN9780198828389
Béland, Daniel; Morgan, Kimberly J. (2021), Béland, Daniel; Leibfried, Stephan; Morgan, Kimberly J.; Obinger, Herbert (บ.ก.), "Governance", The Oxford Handbook of the Welfare State (ภาษาอังกฤษ), Oxford University Press, pp. 172–187, doi:10.1093/oxfordhb/9780198828389.013.10, ISBN9780198828389
Béland, Daniel; Morgan, Kimberly J.; Obinger, Herbert; Pierson, Christopher (2021), Béland, Daniel; Leibfried, Stephan; Morgan, Kimberly J.; Obinger, Herbert (บ.ก.), "Introduction", The Oxford Handbook of the Welfare State (ภาษาอังกฤษ), Oxford University Press, pp. xxx–20, doi:10.1093/oxfordhb/9780198828389.013.1, ISBN9780198828389
Béland, Daniel; Morgan, Kimberly J. (2021), Béland, Daniel; Leibfried, Stephan; Morgan, Kimberly J.; Obinger, Herbert (บ.ก.), "Governance", The Oxford Handbook of the Welfare State (ภาษาอังกฤษ), Oxford University Press, pp. 172–187, doi:10.1093/oxfordhb/9780198828389.013.10, ISBN9780198828389