Παραπομπή APA

Cox, B. G., & Cohen, S. B. Methodological issues for health care surveys. Marcel Dekker.

Παραπομπή Chicago Style

Cox, Brenda G., και Steven B. Cohen. Methodological Issues for Health Care Surveys. New York: Marcel Dekker.

Παραπομπή MLA

Cox, Brenda G., και Steven B. Cohen. Methodological Issues for Health Care Surveys. Marcel Dekker.