Adhere toHow to use the expression "adhere to" correctly
The correct idiom to use is adhere to (meaning “to stick to” or “to follow”), not adhere with or some other variation.
If you do not adhere to the rules, you will be excommunicated from the Hannah Montana Fan Club.
Common Errors in English Usage: Errors in diction and idiom commonly made by native speakers of English
List of Common Errors in English Usage (PDF): Printable version of the complete list
Common Grammar Errors: A list of common errors in grammar (topics like subject-verb agreement and parallelism) as distinct from usage