Murphy, M., & Pamphilon, D. (2009). Preface to the third edition. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Murphy, M., agus D. Pamphilon. Preface to the Third Edition. John Wiley and Sons, 2009.
Lua MLA (9ú heag.)Murphy, M., agus D. Pamphilon. Preface to the Third Edition. John Wiley and Sons, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.