AMMON, U. (2020). The position of the German language in the world. Routledge.
Chicago Style (17. basım) AtıfAMMON, Ulrich. The Position of the German Language in the World. Routledge, 2020.
MLA (9th ed.) AtıfAMMON, Ulrich. The Position of the German Language in the World. Routledge, 2020.
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