@article{jbp:/content/journals/10.1075/aral.3.2.08joh, author = "Johnston, Malcolm", title = "Second language learning in adults", journal= "Australian Review of Applied Linguistics", year = "1980", volume = "3", number = "2", pages = "90-121", doi = "https://doi.org/10.1075/aral.3.2.08joh", url = "https://www.jbe-platform.com/content/journals/10.1075/aral.3.2.08joh", publisher = "John Benjamins", issn = "0155-0640", type = "Journal Article", }