TY - BOOK AU - Langdridge,Darren AU - Hagger-Johnson,Gareth ED - Pearson, Publications TI - Introduction to research methods and data analysis in psychology SN - 9780273756873 U1 - 150.72 23 PY - 2013///]. CY - Harlow, England: , London, New York PB - Pearson, KW - Ψυχολογία KW - Έρευνα KW - Μεθοδολογία KW - Στατιστικές μέθοδοι N1 - Includes bibliographical references (p. 585-595); Includes index (p. [596]-611) ER -