TY - BOOK AU - Bartholomew David AU - Knott Martin AU - Moustaki Irini TI - Latent variable models and factor analysis: a unified approach SN - 978-0-470-97192-5 U1 - 000SA.07 PY - 2011/// CY - Chichester PB - John Wiley KW - Factor analysis KW - Latent structure analysis KW - Latent variables ER -