Lua APA (7ú heag.)

Hepp, J. (1963). Stammbuch Hepp.

Lua i Stíl Chicago (17ú heag.)

Hepp, Johannes. Stammbuch Hepp. Köln, 1963.

Lua MLA (8ú heag.)

Hepp, Johannes. Stammbuch Hepp. 1963.

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