Não informado. (1928). German Quarterly. American Association of Teachers of German.
Style de citation Chicago (17e éd.)Não informado. German Quarterly. Philadelphia, Pa: American Association of Teachers of German, 1928.
Style de citation MLA (8e éd.)Não informado. German Quarterly. American Association of Teachers of German, 1928.
Attention : ces citations peuvent ne pas être correctes à 100%.