Engineering Research Methodology
  MLA
  Deb, Valentina E Balas, and Rajeeb Dey. Engineering Research Methodology. Springer Singapore, 2019.
  APA
  Deb, D., Balas, V. E, & Dey, R. (2019). Engineering Research Methodology. Springer Singapore.
  Chicago
  Deb, Valentina E Balas, and Rajeeb Dey. Engineering Research Methodology. : Springer Singapore, 2019.