which is correct?
6/20/2008 10:43:20 AM
depends"user's manual" is correct if there is one user"users' manual" is correct if there are multiple users"user manual" is correct if its a masturbatory product or if its related to a straight drive automobile transmission]
6/20/2008 10:44:49 AM
6/20/2008 10:46:12 AM