TY - JOUR AU - Koet, Ton PY - 2015/09/24 Y2 - 2024/03/29 TI - Gesignaleerd JF - Levende Talen Tijdschrift JA - LTT VL - 16 IS - 3 SE - DO - UR - https://lt-tijdschriften.nl/ojs/index.php/ltt/article/view/1519 SP - 25-28 AB - <p class="LTT1ealinea">Jan H. Hulstijn (2015), <em>Language proficiency in native and non-native speakers; Theory and research.</em><em> </em><em></em></p> ER -