(2016). COHEN’S pathways of the pulp. Elsevier.
Lua i Stíl Chicago (17ú heag.)COHEN’S Pathways of the Pulp. Elsevier, 2016.
Lua MLA (9ú heag.)COHEN’S Pathways of the Pulp. Elsevier, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.