APA
2Thorpe E. a. S. t., . (2010). Concise General Knowledge Manual (2010). : Pearson.
Chicago
2Thorpe Edgar and Showick thorpe, . 2010. Concise General Knowledge Manual (2010). : Pearson.
Harvard
2Thorpe E. a. S. t., . (2010). Concise General Knowledge Manual (2010). : Pearson.
MLA
2Thorpe Edgar and Showick thorpe, . Concise General Knowledge Manual (2010). : Pearson. 2010.