Lua APA (7ú heag.)

(2006). Alfonso Hüppi: Sentimental journey.

Lua i Stíl Chicago (17ú heag.)

Alfonso Hüppi: Sentimental Journey. Seoul, 2006.

Lua MLA (8ú heag.)

Alfonso Hüppi: Sentimental Journey. 2006.

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