APA (7. basım) Alıntı
Walker, R. (2005). Social security and welfare: Concepts and comparisons. Open University Press.
Chicago Style (17. basım) Atıf
Walker, Robert. Social Security and Welfare: Concepts and Comparisons. Maidenhead: Open University Press, 2005.
MLA (9th ed.) Atıf
Walker, Robert. Social Security and Welfare: Concepts and Comparisons. Open University Press, 2005.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..