Lua APA (7ú heag.)

Bernard, H. R., & Pelto, P. J. (1972). Technology and social change. Macmillan.

Lua i Stíl Chicago (17ú heag.)

Bernard, Harvey Russell, agus Pertti J. Pelto. Technology and Social Change. New York: Macmillan, 1972.

Lua MLA (9ú heag.)

Bernard, Harvey Russell, agus Pertti J. Pelto. Technology and Social Change. Macmillan, 1972.

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