Lua APA (7ú heag.)

Fenner, P. (1981). Research: A practical guide to finding informantion. W. Kaufman.

Lua i Stíl Chicago (17ú heag.)

Fenner, Peter. Research: A Practical Guide to Finding Informantion. Los Angeles, Calif: W. Kaufman, 1981.

Lua MLA (9ú heag.)

Fenner, Peter. Research: A Practical Guide to Finding Informantion. W. Kaufman, 1981.

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