Lua APA (7ú heag.)

MCDONALD , A. (1996). FOCUS ON GERMANY. EVANS BROTHERS LIMITED.

Lua i Stíl Chicago (17ú heag.)

MCDONALD , ALBERT. FOCUS ON GERMANY. LONDON: EVANS BROTHERS LIMITED, 1996.

Lua MLA (9ú heag.)

MCDONALD , ALBERT. FOCUS ON GERMANY. EVANS BROTHERS LIMITED, 1996.

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