Lua APA (7ú heag.)

Wharton, C. R. (1969). Subsistence agriculture and economic development. Adline.

Lua i Stíl Chicago (17ú heag.)

Wharton, Clifton R. Subsistence Agriculture and Economic Development. Chicago: Adline, 1969.

Lua MLA (9ú heag.)

Wharton, Clifton R. Subsistence Agriculture and Economic Development. Adline, 1969.

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