Currently the default setup of Google Scholar does not include a direct export function. Visit the Scholar Settings page and select RefWorks in the "Bibliography Manager" section at the bottom of the page. Once you've saved your preferences, you can import a citation by clicking on the appropriate import link in your Google Scholar search results.
Step 1: Look for the "Settings" link:
Step 2: Then, on the Settings page:
Step 3: When you get your search results, click the "Import into RefWorks" link beneath each citation you want to save:
From there, you'll be prompted to log in to your RefWorks account.
Note: if you come to a screen that asks for a group code, check the confirmation email you received when you created your account, or contact Reference.