Parker , J. (1965). Local health and welfare services. Allen & Unwin.
Chicago Style (17th ed.) ZitazioaParker , Julia. Local Health and Welfare Services. London: Allen & Unwin, 1965.
MLA (9th ed.) ZitazioaParker , Julia. Local Health and Welfare Services. Allen & Unwin, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.