Παραπομπή APA

Kefer, M., & Auwera, J. v. d. (1992). Meaning and grammar. Berlin ; New York.

Παραπομπή Chicago Style

Kefer, Michel., και Johan van der Auwera. Meaning and Grammar. Berlin ; New York, 1992.

Παραπομπή MLA

Kefer, Michel., και Johan van der Auwera. Meaning and Grammar. Berlin ; New York, 1992.