Lua APA (7ú heag.)

Babbie, E. (2014). The Basics of social research (6th ed.). Wadsworth.

Lua i Stíl Chicago (17ú heag.)

Babbie, Earl. The Basics of Social Research. 6th ed. Australia: Wadsworth, 2014.

Lua MLA (9ú heag.)

Babbie, Earl. The Basics of Social Research. 6th ed. Wadsworth, 2014.

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