Dyfyniad APA

Boaks, P., Boyce, C., & Dudde, E. (1984). Deutsch konkret: A German course for young people. Langenscheidt.

Dyfyniad Arddull Chicago

Boaks, Peter, Christopher Boyce, and Ebba-Maria Dudde. Deutsch Konkret: A German Course for Young People. Berlin: Langenscheidt, 1984.

Dyfyniad MLA

Boaks, Peter, et al. Deutsch Konkret: A German Course for Young People. Langenscheidt, 1984.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.