HACKER, D. (1988). Rules for writers: A concise handbook.-- ed.2. ST.Martinus Press.
Lua i Stíl Chicago (17ú heag.)HACKER, Diana. Rules for Writers: A Concise Handbook.-- Ed.2. New York: ST.Martinus Press, 1988.
Lua MLA (9ú heag.)HACKER, Diana. Rules for Writers: A Concise Handbook.-- Ed.2. ST.Martinus Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.