reference sources

1-where can u find information about nobel prize: from internet;encyclopedia from library
who is the nobel prize 2010? we dont know yet
3 difference between general andreference book
-reference book is book that we ca refere,can provide many informations like encyclopedia or wikipedia ,atlas
-general book is only to read cant provide any information
4-we use information from reference whenwhen we look for a particular field of knowledge ,when we looking of meaning of words,when we find ifnormations about people and organization when we find places or geographicakl features
5-type of reference i use most:i use most encyclopedia because i always look informations about people or organizations.