00336nam a2200109Ia 4500008004100000040002500041082002000066245006500086250001900151260004500170300001100215230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a808'.006615 Am2 0aPublication manual of the american psychological association  aFourth Edition  bAmerican Psychological Associationc1994  a368 p.