Lua APA (7ú heag.)

(1969). Comparative Economic Systems Editor By Jan S. Prybyla. Meredith Corporation.

Lua i Stíl Chicago (17ú heag.)

Comparative Economic Systems Editor By Jan S. Prybyla. Meredith Corporation, 1969.

Lua MLA (8ú heag.)

Comparative Economic Systems Editor By Jan S. Prybyla. Meredith Corporation, 1969.

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