Lua APA (7ú heag.)

Sachs , I. (1964). Agriculture Land Reforms and Economic Development b. PWN.

Lua i Stíl Chicago (17ú heag.)

Sachs , Ignacy. Agriculture Land Reforms and Economic Development B. Warsaw: PWN, 1964.

Lua MLA (9ú heag.)

Sachs , Ignacy. Agriculture Land Reforms and Economic Development B. PWN, 1964.

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