Dyfyniad APA

Korb, R. A., & Jannach, H. (2014). Jannach's German for reading knowledge (Seventh edition.). Heinle.

Dyfyniad Arddull Chicago

Korb, Richard Alan, and Hubert Jannach. Jannach's German for Reading Knowledge. Seventh edition. Boston, MA: Heinle, 2014.

Dyfyniad MLA

Korb, Richard Alan, and Hubert Jannach. Jannach's German for Reading Knowledge. Seventh edition. Heinle, 2014.

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