Lua APA (7ú heag.)

Swick, E. (2018). German grammar drills (Third Edition.). McGraw Hill Education.

Lua i Stíl Chicago (17ú heag.)

Swick, Ed. German Grammar Drills. Third Edition. New York: McGraw Hill Education, 2018.

Lua MLA (9ú heag.)

Swick, Ed. German Grammar Drills. Third Edition. McGraw Hill Education, 2018.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.