Voet, H. W. (1967). Geological investigations in the northern Sierra de los Filabres around Macael and Cóbdar, south-eastern Spain. Arco.
Lua i Stíl Chicago (17ú heag.)Voet, Hendrik Willem. Geological Investigations in the Northern Sierra De Los Filabres Around Macael and Cóbdar, South-eastern Spain. Rotterdam: Arco, 1967.
Lua MLA (8ú heag.)Voet, Hendrik Willem. Geological Investigations in the Northern Sierra De Los Filabres Around Macael and Cóbdar, South-eastern Spain. Arco, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.