AMMON, U. (2020). The position of the German language in the world. Routledge.
Cita Chicago (17th ed.)AMMON, Ulrich. The Position of the German Language in the World. Routledge, 2020.
Cita MLA (9th ed.)AMMON, Ulrich. The Position of the German Language in the World. Routledge, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.