Lua APA (7ú heag.)

Atkinson, W. W. Thought-Culture; Or, Practical Mental Training.

Lua i Stíl Chicago (17ú heag.)

Atkinson, William Walker. Thought-Culture; Or, Practical Mental Training.

Lua MLA (9ú heag.)

Atkinson, William Walker. Thought-Culture; Or, Practical Mental Training.

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