Cell Phone Numbers and Telephone Surveying in the U.S. || The State of Surveying Cell Phone Numbers in the United States: 2007 and Beyond
Paul J. Lavrakas, Charles D. Shuttles, Charlotte Steeh and Howard FienbergVolume:
71
Year:
2007
Language:
english
Journal:
The Public Opinion Quarterly
DOI:
10.2307/25167602
File:
PDF, 1.87 MB
english, 2007