Lua APA (7ú heag.)

Lucy, T. (2002). Quantitative techniques (6th ed.). South-Western.

Lua i Stíl Chicago (17ú heag.)

Lucy, Terry. Quantitative Techniques. 6th ed. Australia: South-Western, 2002.

Lua MLA (9ú heag.)

Lucy, Terry. Quantitative Techniques. 6th ed. South-Western, 2002.

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