ebrary, Inc, Abrahamsen, E., & Fagerland, A. (2012). Health insurance: Issues, challenges and perspectives. Nova Science Publishers.
芝加哥风格引文ebrary, Inc, Edvard Abrahamsen, 与 Aasta Fagerland. Health Insurance: Issues, Challenges and Perspectives. Hauppauge, N.Y.: Nova Science Publishers, 2012.
MLA引文ebrary, Inc, et al. Health Insurance: Issues, Challenges and Perspectives. Nova Science Publishers, 2012.
警告：这些引文格式不一定是100％准确.