TY - BOOK AU - Caceres, Chelsea Louise Magbanua. TI - English ability of extroverted and introverted SISC ESL students of AY 2012-2013 AV - PHS PE 1066.8 .C118 2013 PY - 2013/// CY - Las Piñas City, Philippines PB - Southville International School and Colleges KW - English language proficiency KW - Students KW - English as a second language KW - Student performance KW - Extroversion (Personality trait) KW - Introversion (Personality trait) N1 - Includes bibliographical references ER -