摘要:The three courses of lectures delivered by Ferdinand de Saussure between 1907 and 1911 at the University of Genevai was very important to the establishment of Linguistics as a science. The books arising from them were pioneers in introducing the first theories that defined the “langue” as Linguistics’ study object, at the same time that delinked it from the other sciences. The “Course in General Linguisticsii” and “Third Course in General Linguistics – from the notebooks of Emile Constantiniii” are two of these books, whose authorship is given to Saussure, even though they were published after his death.