APA-Zitierstil (7. Ausg.)

Ek, J. A. v. (1987). Objectives for foreign language learning. Council for Cultural Co-Operation.

Chicago-Zitierstil (17. Ausg.)

Ek, Jan Ate van. Objectives for Foreign Language Learning. Strasbourg: Council for Cultural Co-Operation, 1987.

MLA-Zitierstil (9. Ausg.)

Ek, Jan Ate van. Objectives for Foreign Language Learning. Council for Cultural Co-Operation, 1987.