Data Envelopment Analysis
  MLA
  Cook, Wade D, and Joe Zhu. Data Envelopment Analysis. Springer US, 2014.
  APA
  Cook, W. D, & Zhu, J. (2014). Data Envelopment Analysis. Springer US.
  Chicago
  Cook, Wade D., and Joe Zhu. Data Envelopment Analysis. : Springer US, 2014.