Scantron.com allows individual orders online.
You should be able to buy GMAT study material at any good bookstore. If you live near a college or university, the bookstore there would be a good bet. You can also get them online from Amazon.
In a bookstore.
barnes & nobles, library sale, used bookstore, ANY BOOKSTORE
u buy it at the bookstore.
Amazon, and any bookstore! Amazon, and any bookstore!
You can buy a world dictionary at any local bookstore or you can search an online bookstore, such as Chapters or Indigo, and purchase on there if that is more convenient.
you buy them at a bookstore
You can go to the bookstore and buy them.
Buy it in a bookstore or Amazon
National Bookstore.
in the bookstore haha
A bookstore...?