Showing 1 - 7 results of 7 for search 'DeVellis; Robert F', query time: 0.01s Refine Results
  1. 1
    Scale development : theory and applications
    by DeVellis, Robert F.
    Published 1991
    Printed Book
  2. 2
    Scale development theory and applications
    by De Vellis, Robert F
    Published 2012
    Printed Book
  3. 3
    Scale development : theory and applications/3e
    by DeVellis, Robert F.
    Published 2012
    Printed Book
  4. 4
    Scale development: Theory and applications
    by DeVellis; Robert F
    Published 1991
    Printed Book
  5. 5
    Scale development: theory and applications/
    by DeVellis, Robert F.
    Published 2017
    Printed Book
  6. 6
    Scale development : theories and applications
    by De Vellis, Robert F
    Published 1991
    Printed Book
  7. 7
    Scale development: Theory and applications
    by DeVellis, Robert F
    Published 1991
    Printed Book
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