Citazione Stile APA (7a Edizione)

(2006). Nonresponse Bias in the 2005 National Household Education Surveys Program. U.S. Department of Education.

Citazione stile Chigago Style (17a edizione)

Nonresponse Bias in the 2005 National Household Education Surveys Program. U.S. Department of Education, 2006.

Citatione MLA (9a ed.)

Nonresponse Bias in the 2005 National Household Education Surveys Program. U.S. Department of Education, 2006.