Coolican, Hugh Research methods and statistics in psychology / Hugh Coolican. - 4th ed. - Euston Road, London : Hodder & Stoughton Educational, c2004. - xiii, 711 p. : ill. ; 25 cm. References : p. 679 - 694. Includes index. ISBN: 0340812583 Subjects--Topical Terms: Psychology--Research--MethodologyPsychometrics LC Class. No.: BF76.5 / C77 2004