Real Estate
- American Society of Appraisers
- California Real Estate Inspection Association
- Code of Ethics (1996)
- Code of Ethics (2006)
- National Association of Realtors
- Code of Ethics(2006)
- Code of Ethics(2007)
- Society of Real Estate Appraisers
- Standards of Professional Advertising Practices
- Standards of Professional Practice and Conduct
- Standards of Professional Appraisal Practice of the Appraisal Institute
- Appraisal Institute Regulation No.6/Peer Review
