Here are some books in the library where you can find information about specific tests and measures used in research.
Generally, most psychological tests are NOT available free online. The vast majority of them have been copyrighted. Sometimes you may be able to find a full measurement in a journal article, but frequently it will not have complete information on scoring. You can always consult the list of references at the end of a research article to see if the author cited another research article about the tests and measurements he/she used in the study. Finding that original article may provide you with detailed information about how the test was developed, how it is used, and may provide some example questions or perhaps even the entire measure.
The following Web Resources will provide you with another means of searching for the publisher of particular tests and measures as well as some more detailed information about how the tests should be used.