The first step is looking to see if a measure exists on a given topic. Name and descriptions of measures can be found in many sources.
Locate Unpublished Measures in:
To find test reviews for commercially available tests (ones that cost a fee to purchase), use Mental Measurements Yearbook.
Here you will find reviews, reliability, and validity data, and purchase information about Commercially Published psychological Instruments. MMY is available in Print (as a book series dating back to 1938). Besse Library no longer subscribes to the MMY Database.
Now that you have discovered that a Measure exists on your topic and checked its Reliability and Validity data; It's time to see if we can obtain a copy of the Psychological Test.