Campbell, J. R. (1964). The political origins of the Social security act of 1938. Victoria University of Wellington.
Citación estilo ChicagoCampbell, Janice Roberta. The Political Origins of the Social Security Act of 1938. Wellington: Victoria University of Wellington, 1964.
Cita MLACampbell, Janice Roberta. The Political Origins of the Social Security Act of 1938. Victoria University of Wellington, 1964.
Warning: These citations may not always be 100% accurate.
