Lua APA (7ú heag.)

RYAN, B. F. (1969). Social and cultural change. The Ronald Press.

Lua i Stíl Chicago (17ú heag.)

RYAN, Bryce F. Social and Cultural Change. New York: The Ronald Press, 1969.

Lua MLA (9ú heag.)

RYAN, Bryce F. Social and Cultural Change. The Ronald Press, 1969.

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