Lua APA (7ú heag.)

DAVIDSON, A. (2001). Lions.-- ed.1. McGraw-Hill Interamericana.

Lua i Stíl Chicago (17ú heag.)

DAVIDSON, Avelyn. Lions.-- Ed.1. Mexico: McGraw-Hill Interamericana, 2001.

Lua MLA (9ú heag.)

DAVIDSON, Avelyn. Lions.-- Ed.1. McGraw-Hill Interamericana, 2001.

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