1. American Library Association. (1996). Library bill of rights. Retrieved from http://www.ala.org/advocacy/intfreedom/librarybill/
2. American Library Association. (2004). Core values of librarianship. Retrieved from http://www.ala.org/offices/oif/statementspols/corevaluesstatement/corevalues
3. American Library Association. (2006). RFID in libraries: Privacy and confidentiality guidelines. Retrieved from http://www.ala.org/Template.cfm?Section=otherpolicies&Template=/ContentManagement/ContentDisplay.cfm&ContentID=130851
4. American Library Association. (2008). Code of ethics of the American Library Association. Retrieved from http://www.ala.org/advocacy/proethics/codeofethics/codeethics