Lua APA (7ú heag.)

FAULKNER REBECCA. (2019). GEOLOGY ROCKS METAMORPHIC ROCK (2009 Ed.). RAINTREE PUBLISHERS.

Lua i Stíl Chicago (17ú heag.)

FAULKNER REBECCA. GEOLOGY ROCKS METAMORPHIC ROCK. 2009 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

Lua MLA (9ú heag.)

FAULKNER REBECCA. GEOLOGY ROCKS METAMORPHIC ROCK. 2009 Ed. RAINTREE PUBLISHERS, 2019.

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