Lua APA (7ú heag.)

BABBIE, E. (1986). The Practice Of Social Research. Wadsworth Publishing Co.

Lua i Stíl Chicago (17ú heag.)

BABBIE, Earl. The Practice Of Social Research. Wadsworth Publishing Co, 1986.

Lua MLA (8ú heag.)

BABBIE, Earl. The Practice Of Social Research. Wadsworth Publishing Co, 1986.

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