Professional references are listed first, followed by personal references if required. Usually the "strongest" reference is listed first, ie. the person who has the most knowledge of your work...
Generally a reference page is a list of people you have worked with, school or employment that can give you a reference. Generally this page is attached so it can be adjusted to met the needs of the...
mention: a remark that calls attention to something or someone; "she made frequent mention of her promotion"; "there was no mention of it"; "the ... citation: a short note recognizing a source of...
Yes it is the same. Your reference page rough draft is the references you intend to use and the reference page for your paper will be the actual references used.