面对面预先接触与金钱激励对邮寄调查回收率、回答差异及调查成本的影响

Face-to-face advance contact and monetary incentives effects on mail survey return rates, response differences, and survey costs

• Joseph A. Bellizzi · 堪萨斯州立大学 通讯
• Robert E. Hite · 科罗拉多州立大学