APA-Zitierstil (7. Ausg.)

Barnes, D., Barnes, D. R., & Clarke, S. (1984). Versions of English: Based on a project financed by the Social Science Research Council, at the Univ. of Leeds School of Education. Heinemann.

Chicago-Zitierstil (17. Ausg.)

Barnes, Dorothy, Douglas R. Barnes, und Stephen Clarke. Versions of English: Based on a Project Financed by the Social Science Research Council, at the Univ. of Leeds School of Education. London: Heinemann, 1984.

MLA-Zitierstil (9. Ausg.)

Barnes, Dorothy, et al. Versions of English: Based on a Project Financed by the Social Science Research Council, at the Univ. of Leeds School of Education. Heinemann, 1984.