Scale development :
DeVellis, Robert F.
Scale development : theory and applications / by Robert F. DeVellis. - 3rd ed. - Thousand Oaks, Calif. : SAGE Publishings, 2012. - ix, 205 p. : ill. ; 22 cm.
Include Index
9781412980449
Applied social research
300.72 / DEV/S
Scale development : theory and applications / by Robert F. DeVellis. - 3rd ed. - Thousand Oaks, Calif. : SAGE Publishings, 2012. - ix, 205 p. : ill. ; 22 cm.
Include Index
9781412980449
Applied social research
300.72 / DEV/S