author = { Joseph, Stephen AND Dyer, Colin AND Coolican, Hugh },

title = { Means and standard deviations explained },

publisher = {Wiley},

isbn = {1473-3145},

isbn = {1746-1405},

keywords = { Psychiatry and Mental health , Applied Psychology , Clinical Psychology },

year = {2005},

url = { http://slubdd.de/katalog?TN_libero_mab2 }