"==Release=====United Kingdom===In the UK, "I Should Have Known Better" appeared on "A Hard Day's Night" and was released on 10 July 1964.
=== Великобритания ===В Великобритании «I Should Have Known Better» вошёл в трек-лист альбома "A Hard Day's Night", выпущенный 10 июля 1964 года.