Cita APA (7a ed.)

Doff, A., Jones, C., & Mitchell, K. (1992). Meanings into words intermediate: An integrated course for students of English. Cambridge University Press.

Cita Chicago Style (17a ed.)

Doff, Adrian, Christopher Jones, y Keith Mitchell. Meanings into Words Intermediate: An Integrated Course for Students of English. Cambridge: Cambridge University Press, 1992.

Cita MLA (8a ed.)

Doff, Adrian, et al. Meanings into Words Intermediate: An Integrated Course for Students of English. Cambridge University Press, 1992.