Lua APA (7ú heag.)

DALLAPIAZZA ROSA MARIA. (2010). TANGRAM 2: LEKTION 1-4 ( WITH CD ). MAX HUENER VERLAG.

Lua i Stíl Chicago (17ú heag.)

DALLAPIAZZA ROSA MARIA. TANGRAM 2: LEKTION 1-4 ( WITH CD ). DELHI: MAX HUENER VERLAG, 2010.

Lua MLA (9ú heag.)

DALLAPIAZZA ROSA MARIA. TANGRAM 2: LEKTION 1-4 ( WITH CD ). MAX HUENER VERLAG, 2010.

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