APA Style
Irwing, P. et al (2018).
The wiley handbook of psychometric testing : a multidisciplinary reference on survey, scale, and test development - volume I .
Singapore:
Wiley Blackwell.
MLA Style
Irwing, Paul. et al.
"The wiley handbook of psychometric testing : a multidisciplinary reference on survey, scale, and test development - volume I".
Singapore:
Wiley Blackwell,
2018.
Text.