Sorenson, S. (2002). How to write research papers (Third edition.). Thomson/Arco.
Lua i Stíl Chicago (17ú heag.)Sorenson, Sharon. How to Write Research Papers. Third edition. Australia ; Lawrenceville, NJ: Thomson/Arco, 2002.
Lua MLA (8ú heag.)Sorenson, Sharon. How to Write Research Papers. Third edition. Thomson/Arco, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.