Cartwright, A. (1983). Health surveys in practice and in potential: A critical review of their scope and methods. King Edward's Hospital Fund for London.
Παραπομπή σε μορφή Chicago (17η εκδ.)Cartwright, Ann. Health Surveys in Practice and in Potential: A Critical Review of Their Scope and Methods. London: King Edward's Hospital Fund for London, 1983.
Παραπομπή σε μορφή MLA (9th εκδ.)Cartwright, Ann. Health Surveys in Practice and in Potential: A Critical Review of Their Scope and Methods. King Edward's Hospital Fund for London, 1983.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.