Lua APA (7ú heag.)

Barber, T. X. (1976). Pitfalls in human research: Ten pivotal points. Pergamon Press.

Lua i Stíl Chicago (17ú heag.)

Barber, Theodore Xenophon. Pitfalls in Human Research: Ten Pivotal Points. New York: Pergamon Press, 1976.

Lua MLA (9ú heag.)

Barber, Theodore Xenophon. Pitfalls in Human Research: Ten Pivotal Points. Pergamon Press, 1976.

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