APA (7e ed.) Bronvermelding

Brown, G., Malmkjaer, K., & Williams, J. (1996). Performance and competence in second lanaguage acquisition. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Brown, Gillian, Kristen Malmkjaer, en John Williams. Performance and Competence in Second Lanaguage Acquisition. Cambridge: Cambridge University Press, 1996.

MLA (9e ed.) Bronvermelding

Brown, Gillian, et al. Performance and Competence in Second Lanaguage Acquisition. Cambridge University Press, 1996.