Lalander II, J. F. (1985). Aller anfang: An activities manual for beginning German. Random House.
Lua i Stíl Chicago (17ú heag.)Lalander II, John F. Aller Anfang: An Activities Manual for Beginning German. New York: Random House, 1985.
Lua MLA (9ú heag.)Lalander II, John F. Aller Anfang: An Activities Manual for Beginning German. Random House, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.