APA (7e ed.) Bronvermelding

Kroll, B. (1990). Second language writing: Research insights for the classroom. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Kroll, Barbara. Second Language Writing: Research Insights for the Classroom. Cambridge [England]: Cambridge University Press, 1990.

MLA (9e ed.) Bronvermelding

Kroll, Barbara. Second Language Writing: Research Insights for the Classroom. Cambridge University Press, 1990.