Lua APA (7ú heag.)

Bamford, C., Tipper, L., & Compton, R. (1984). Preface.

Lua i Stíl Chicago (17ú heag.)

Bamford, C., L. Tipper, agus R. Compton. Preface. 1984.

Lua MLA (9ú heag.)

Bamford, C., et al. Preface. 1984.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.