Lua APA (7ú heag.)

P.Todaro , M. (1997). Economic Development (1.). Longman.

Lua i Stíl Chicago (17ú heag.)

P.Todaro , Michael. Economic Development. 1. new york: Longman, 1997.

Lua MLA (9ú heag.)

P.Todaro , Michael. Economic Development. 1. Longman, 1997.

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