Reference
Generally, a reference is a relation between two or more objects in which one object points to another object. References are included in writings, publications or thru' other communication means that point to a piece of information available else where. The term reference is used with different specialized meanings in a variety of fields. There are hundreds of reference sites and resources on the internet that provide services, products and other useful information for a fee or free that include but not limited to:
- Almanacs
- Archives
- Ask an expert
- Bibliography
- Biography
- Books
- Dictionaries
- Directories
- Education
- Encyclopedias
- Journals
- Knowledge Mmanagement
- Libraries
- Maps
- Museums
- Open Access Resources
- Quotations
- World Records
